31367216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{85237}}^1$

素因数の和:85268

約数の個数: 20

約数和(自身を含む): 63417072

約数和(自身を除く): 32049856

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 85237, 170474, 340948, 681896, 1363792, 1960451, 3920902, 7841804, 15683608, 31367216]

約数ペア:

[(1, 31367216), (2, 15683608), (4, 7841804), (8, 3920902), (16, 1960451), (23, 1363792), (46, 681896), (92, 340948), (184, 170474), (368, 85237)]