88895792

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{129209}}^1$

素因数の和:129260

約数の個数: 20

約数和(自身を含む): 176242440

約数和(自身を除く): 87346648

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 129209, 258418, 516836, 1033672, 2067344, 5555987, 11111974, 22223948, 44447896, 88895792]

約数ペア:

[(1, 88895792), (2, 44447896), (4, 22223948), (8, 11111974), (16, 5555987), (43, 2067344), (86, 1033672), (172, 516836), (344, 258418), (688, 129209)]