39441868

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1483}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 70846160

約数和(自身を除く): 31404292

約数列:

[1, 2, 4, 61, 109, 122, 218, 244, 436, 1483, 2966, 5932, 6649, 13298, 26596, 90463, 161647, 180926, 323294, 361852, 646588, 9860467, 19720934, 39441868]

約数ペア:

[(1, 39441868), (2, 19720934), (4, 9860467), (61, 646588), (109, 361852), (122, 323294), (218, 180926), (244, 161647), (436, 90463), (1483, 26596), (2966, 13298), (5932, 6649)]