57779216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{328291}}^1$

素因数の和:328310

約数の個数: 20

約数和(自身を含む): 122124624

約数和(自身を除く): 64345408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 328291, 656582, 1313164, 2626328, 3611201, 5252656, 7222402, 14444804, 28889608, 57779216]

約数ペア:

[(1, 57779216), (2, 28889608), (4, 14444804), (8, 7222402), (11, 5252656), (16, 3611201), (22, 2626328), (44, 1313164), (88, 656582), (176, 328291)]