7213402

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 12988800

約数和(自身を除く): 5775398

約数列:

[1, 2, 7, 14, 29, 58, 109, 163, 203, 218, 326, 406, 763, 1141, 1526, 2282, 3161, 4727, 6322, 9454, 17767, 22127, 33089, 35534, 44254, 66178, 124369, 248738, 515243, 1030486, 3606701, 7213402]

約数ペア:

[(1, 7213402), (2, 3606701), (7, 1030486), (14, 515243), (29, 248738), (58, 124369), (109, 66178), (163, 44254), (203, 35534), (218, 33089), (326, 22127), (406, 17767), (763, 9454), (1141, 6322), (1526, 4727), (2282, 3161)]