89118416

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{18143}}^1$

素因数の和:18458

約数の個数: 20

約数和(自身を含む): 173238912

約数和(自身を除く): 84120496

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 18143, 36286, 72572, 145144, 290288, 5569901, 11139802, 22279604, 44559208, 89118416]

約数ペア:

[(1, 89118416), (2, 44559208), (4, 22279604), (8, 11139802), (16, 5569901), (307, 290288), (614, 145144), (1228, 72572), (2456, 36286), (4912, 18143)]