21851698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{58427}}^1$

素因数の和:58457

約数の個数: 16

約数和(自身を含む): 37861344

約数和(自身を除く): 16009646

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 58427, 116854, 642697, 993259, 1285394, 1986518, 10925849, 21851698]

約数ペア:

[(1, 21851698), (2, 10925849), (11, 1986518), (17, 1285394), (22, 993259), (34, 642697), (187, 116854), (374, 58427)]