1325896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 64

約数和(自身を含む): 3124800

約数和(自身を除く): 1798904

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 61, 76, 88, 104, 122, 143, 152, 209, 244, 247, 286, 418, 488, 494, 572, 671, 793, 836, 988, 1144, 1159, 1342, 1586, 1672, 1976, 2318, 2684, 2717, 3172, 4636, 5368, 5434, 6344, 8723, 9272, 10868, 12749, 15067, 17446, 21736, 25498, 30134, 34892, 50996, 60268, 69784, 101992, 120536, 165737, 331474, 662948, 1325896]

約数ペア:

[(1, 1325896), (2, 662948), (4, 331474), (8, 165737), (11, 120536), (13, 101992), (19, 69784), (22, 60268), (26, 50996), (38, 34892), (44, 30134), (52, 25498), (61, 21736), (76, 17446), (88, 15067), (104, 12749), (122, 10868), (143, 9272), (152, 8723), (209, 6344), (244, 5434), (247, 5368), (286, 4636), (418, 3172), (488, 2717), (494, 2684), (572, 2318), (671, 1976), (793, 1672), (836, 1586), (988, 1342), (1144, 1159)]