12931312

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{1451}}^1$

素因数の和:2016

約数の個数: 20

約数和(自身を含む): 25116696

約数和(自身を除く): 12185384

約数列:

[1, 2, 4, 8, 16, 557, 1114, 1451, 2228, 2902, 4456, 5804, 8912, 11608, 23216, 808207, 1616414, 3232828, 6465656, 12931312]

約数ペア:

[(1, 12931312), (2, 6465656), (4, 3232828), (8, 1616414), (16, 808207), (557, 23216), (1114, 11608), (1451, 8912), (2228, 5804), (2902, 4456)]