12888898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1151}}^1$

素因数の和:1673

約数の個数: 16

約数和(自身を含む): 21150720

約数和(自身を除く): 8261822

約数列:

[1, 2, 11, 22, 509, 1018, 1151, 2302, 5599, 11198, 12661, 25322, 585859, 1171718, 6444449, 12888898]

約数ペア:

[(1, 12888898), (2, 6444449), (11, 1171718), (22, 585859), (509, 25322), (1018, 12661), (1151, 11198), (2302, 5599)]