28448709302

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{440669}}^1$

素因数の和:440888

約数の個数: 24

約数和(自身を含む): 46450143360

約数和(自身を除く): 18001434058

約数列:

[1, 2, 13, 26, 169, 191, 338, 382, 2483, 4966, 32279, 64558, 440669, 881338, 5728697, 11457394, 74473061, 84167779, 148946122, 168335558, 1094181127, 2188362254, 14224354651, 28448709302]

約数ペア:

[(1, 28448709302), (2, 14224354651), (13, 2188362254), (26, 1094181127), (169, 168335558), (191, 148946122), (338, 84167779), (382, 74473061), (2483, 11457394), (4966, 5728697), (32279, 881338), (64558, 440669)]