17864638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28001}}^1$

素因数の和:28043

約数の個数: 16

約数和(自身を含む): 30242160

約数和(自身を除く): 12377522

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 28001, 56002, 308011, 616022, 812029, 1624058, 8932319, 17864638]

約数ペア:

[(1, 17864638), (2, 8932319), (11, 1624058), (22, 812029), (29, 616022), (58, 308011), (319, 56002), (638, 28001)]