28232710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{256661}}^1$

素因数の和:256679

約数の個数: 16

約数和(自身を含む): 55438992

約数和(自身を除く): 27206282

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 256661, 513322, 1283305, 2566610, 2823271, 5646542, 14116355, 28232710]

約数ペア:

[(1, 28232710), (2, 14116355), (5, 5646542), (10, 2823271), (11, 2566610), (22, 1283305), (55, 513322), (110, 256661)]