9707216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{19571}}^1$

素因数の和:19610

約数の個数: 20

約数和(自身を含む): 19415424

約数和(自身を除く): 9708208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 19571, 39142, 78284, 156568, 313136, 606701, 1213402, 2426804, 4853608, 9707216]

約数ペア:

[(1, 9707216), (2, 4853608), (4, 2426804), (8, 1213402), (16, 606701), (31, 313136), (62, 156568), (124, 78284), (248, 39142), (496, 19571)]