28160176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{160001}}^1$

素因数の和:160020

約数の個数: 20

約数和(自身を含む): 59520744

約数和(自身を除く): 31360568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 160001, 320002, 640004, 1280008, 1760011, 2560016, 3520022, 7040044, 14080088, 28160176]

約数ペア:

[(1, 28160176), (2, 14080088), (4, 7040044), (8, 3520022), (11, 2560016), (16, 1760011), (22, 1280008), (44, 640004), (88, 320002), (176, 160001)]