8874668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1997}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 17118864

約数和(自身を除く): 8244196

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 1997, 2222, 3994, 4444, 7988, 21967, 43934, 87868, 201697, 403394, 806788, 2218667, 4437334, 8874668]

約数ペア:

[(1, 8874668), (2, 4437334), (4, 2218667), (11, 806788), (22, 403394), (44, 201697), (101, 87868), (202, 43934), (404, 21967), (1111, 7988), (1997, 4444), (2222, 3994)]