887138122

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{70937}}^1$

素因数の和:71002

約数の個数: 24

約数和(自身を含む): 1479908556

約数和(自身を除く): 592770434

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 6253, 12506, 70937, 141874, 922181, 1844362, 2624669, 5249338, 11988353, 23976706, 34120697, 68241394, 443569061, 887138122]

約数ペア:

[(1, 887138122), (2, 443569061), (13, 68241394), (26, 34120697), (37, 23976706), (74, 11988353), (169, 5249338), (338, 2624669), (481, 1844362), (962, 922181), (6253, 141874), (12506, 70937)]