3955828

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 7182560

約数和(自身を除く): 3226732

約数列:

[1, 2, 4, 43, 86, 109, 172, 211, 218, 422, 436, 844, 4687, 9073, 9374, 18146, 18748, 22999, 36292, 45998, 91996, 988957, 1977914, 3955828]

約数ペア:

[(1, 3955828), (2, 1977914), (4, 988957), (43, 91996), (86, 45998), (109, 36292), (172, 22999), (211, 18748), (218, 18146), (422, 9374), (436, 9073), (844, 4687)]