246986066

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{20963}}^1$

素因数の和:21145

約数の個数: 16

約数和(自身を含む): 381880224

約数和(自身を除く): 134894158

約数列:

[1, 2, 43, 86, 137, 274, 5891, 11782, 20963, 41926, 901409, 1802818, 2871931, 5743862, 123493033, 246986066]

約数ペア:

[(1, 246986066), (2, 123493033), (43, 5743862), (86, 2871931), (137, 1802818), (274, 901409), (5891, 41926), (11782, 20963)]