9978694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26681}}^1$

素因数の和:26711

約数の個数: 16

約数和(自身を含む): 17289936

約数和(自身を除く): 7311242

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 26681, 53362, 293491, 453577, 586982, 907154, 4989347, 9978694]

約数ペア:

[(1, 9978694), (2, 4989347), (11, 907154), (17, 586982), (22, 453577), (34, 293491), (187, 53362), (374, 26681)]