813351352

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{840239}}^1$

素因数の和:840267

約数の個数: 24

約数和(自身を含む): 1676278800

約数和(自身を除く): 862927448

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 840239, 1680478, 3360956, 6721912, 9242629, 18485258, 36970516, 73941032, 101668919, 203337838, 406675676, 813351352]

約数ペア:

[(1, 813351352), (2, 406675676), (4, 203337838), (8, 101668919), (11, 73941032), (22, 36970516), (44, 18485258), (88, 9242629), (121, 6721912), (242, 3360956), (484, 1680478), (968, 840239)]