87721414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1319}}^1\times {\mathrm{3023}}^1$

素因数の和:4355

約数の個数: 16

約数和(自身を含む): 143700480

約数和(自身を除く): 55979066

約数列:

[1, 2, 11, 22, 1319, 2638, 3023, 6046, 14509, 29018, 33253, 66506, 3987337, 7974674, 43860707, 87721414]

約数ペア:

[(1, 87721414), (2, 43860707), (11, 7974674), (22, 3987337), (1319, 66506), (2638, 33253), (3023, 29018), (6046, 14509)]