16989698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{45427}}^1$

素因数の和:45457

約数の個数: 16

約数和(自身を含む): 29437344

約数和(自身を除く): 12447646

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 45427, 90854, 499697, 772259, 999394, 1544518, 8494849, 16989698]

約数ペア:

[(1, 16989698), (2, 8494849), (11, 1544518), (17, 999394), (22, 772259), (34, 499697), (187, 90854), (374, 45427)]