31860208

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{37571}}^1$

素因数の和:37632

約数の個数: 20

約数和(自身を含む): 62895528

約数和(自身を除く): 31035320

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 37571, 75142, 150284, 300568, 601136, 1991263, 3982526, 7965052, 15930104, 31860208]

約数ペア:

[(1, 31860208), (2, 15930104), (4, 7965052), (8, 3982526), (16, 1991263), (53, 601136), (106, 300568), (212, 150284), (424, 75142), (848, 37571)]