28322844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 79349760

約数和(自身を除く): 51026916

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 23, 33, 38, 44, 46, 57, 66, 69, 76, 92, 114, 132, 138, 209, 228, 253, 276, 418, 437, 491, 506, 627, 759, 836, 874, 982, 1012, 1254, 1311, 1473, 1518, 1748, 1964, 2508, 2622, 2946, 3036, 4807, 5244, 5401, 5892, 9329, 9614, 10802, 11293, 14421, 16203, 18658, 19228, 21604, 22586, 27987, 28842, 32406, 33879, 37316, 45172, 55974, 57684, 64812, 67758, 102619, 111948, 124223, 135516, 205238, 214567, 248446, 307857, 372669, 410476, 429134, 496892, 615714, 643701, 745338, 858268, 1231428, 1287402, 1490676, 2360237, 2574804, 4720474, 7080711, 9440948, 14161422, 28322844]

約数ペア:

[(1, 28322844), (2, 14161422), (3, 9440948), (4, 7080711), (6, 4720474), (11, 2574804), (12, 2360237), (19, 1490676), (22, 1287402), (23, 1231428), (33, 858268), (38, 745338), (44, 643701), (46, 615714), (57, 496892), (66, 429134), (69, 410476), (76, 372669), (92, 307857), (114, 248446), (132, 214567), (138, 205238), (209, 135516), (228, 124223), (253, 111948), (276, 102619), (418, 67758), (437, 64812), (491, 57684), (506, 55974), (627, 45172), (759, 37316), (836, 33879), (874, 32406), (982, 28842), (1012, 27987), (1254, 22586), (1311, 21604), (1473, 19228), (1518, 18658), (1748, 16203), (1964, 14421), (2508, 11293), (2622, 10802), (2946, 9614), (3036, 9329), (4807, 5892), (5244, 5401)]