22489210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{77549}}^1$

素因数の和:77585

約数の個数: 16

約数和(自身を含む): 41877000

約数和(自身を除く): 19387790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 77549, 155098, 387745, 775490, 2248921, 4497842, 11244605, 22489210]

約数ペア:

[(1, 22489210), (2, 11244605), (5, 4497842), (10, 2248921), (29, 775490), (58, 387745), (145, 155098), (290, 77549)]