9903430

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4441}}^1$

素因数の和:4671

約数の個数: 16

約数和(自身を含む): 17910144

約数和(自身を除く): 8006714

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 4441, 8882, 22205, 44410, 990343, 1980686, 4951715, 9903430]

約数ペア:

[(1, 9903430), (2, 4951715), (5, 1980686), (10, 990343), (223, 44410), (446, 22205), (1115, 8882), (2230, 4441)]