85656428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149749}}^1$

素因数の和:149777

約数の個数: 24

約数和(自身を含む): 176106000

約数和(自身を除く): 90449572

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 149749, 299498, 598996, 1647239, 1946737, 3294478, 3893474, 6588956, 7786948, 21414107, 42828214, 85656428]

約数ペア:

[(1, 85656428), (2, 42828214), (4, 21414107), (11, 7786948), (13, 6588956), (22, 3893474), (26, 3294478), (44, 1946737), (52, 1647239), (143, 598996), (286, 299498), (572, 149749)]