86438704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{491129}}^1$

素因数の和:491148

約数の個数: 20

約数和(自身を含む): 182700360

約数和(自身を除く): 96261656

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 491129, 982258, 1964516, 3929032, 5402419, 7858064, 10804838, 21609676, 43219352, 86438704]

約数ペア:

[(1, 86438704), (2, 43219352), (4, 21609676), (8, 10804838), (11, 7858064), (16, 5402419), (22, 3929032), (44, 1964516), (88, 982258), (176, 491129)]