21577802

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:733

約数の個数: 16

約数和(自身を含む): 32864832

約数和(自身を除く): 11287030

約数列:

[1, 2, 113, 226, 307, 311, 614, 622, 34691, 35143, 69382, 70286, 95477, 190954, 10788901, 21577802]

約数ペア:

[(1, 21577802), (2, 10788901), (113, 190954), (226, 95477), (307, 70286), (311, 69382), (614, 35143), (622, 34691)]