31125016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2797}}^1$

素因数の和:2923

約数の個数: 32

約数和(自身を含む): 63458640

約数和(自身を除く): 32333624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 2797, 5564, 5594, 11128, 11188, 22376, 36361, 72722, 145444, 290888, 299279, 598558, 1197116, 2394232, 3890627, 7781254, 15562508, 31125016]

約数ペア:

[(1, 31125016), (2, 15562508), (4, 7781254), (8, 3890627), (13, 2394232), (26, 1197116), (52, 598558), (104, 299279), (107, 290888), (214, 145444), (428, 72722), (856, 36361), (1391, 22376), (2782, 11188), (2797, 11128), (5564, 5594)]