28819736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 63763200

約数和(自身を除く): 34943464

約数列:

[1, 2, 4, 8, 11, 22, 23, 29, 44, 46, 58, 88, 92, 116, 184, 232, 253, 319, 491, 506, 638, 667, 982, 1012, 1276, 1334, 1964, 2024, 2552, 2668, 3928, 5336, 5401, 7337, 10802, 11293, 14239, 14674, 21604, 22586, 28478, 29348, 43208, 45172, 56956, 58696, 90344, 113912, 124223, 156629, 248446, 313258, 327497, 496892, 626516, 654994, 993784, 1253032, 1309988, 2619976, 3602467, 7204934, 14409868, 28819736]

約数ペア:

[(1, 28819736), (2, 14409868), (4, 7204934), (8, 3602467), (11, 2619976), (22, 1309988), (23, 1253032), (29, 993784), (44, 654994), (46, 626516), (58, 496892), (88, 327497), (92, 313258), (116, 248446), (184, 156629), (232, 124223), (253, 113912), (319, 90344), (491, 58696), (506, 56956), (638, 45172), (667, 43208), (982, 29348), (1012, 28478), (1276, 22586), (1334, 21604), (1964, 14674), (2024, 14239), (2552, 11293), (2668, 10802), (3928, 7337), (5336, 5401)]