8874890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14549}}^1$

素因数の和:14617

約数の個数: 16

約数和(自身を含む): 16237800

約数和(自身を除く): 7362910

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 14549, 29098, 72745, 145490, 887489, 1774978, 4437445, 8874890]

約数ペア:

[(1, 8874890), (2, 4437445), (5, 1774978), (10, 887489), (61, 145490), (122, 72745), (305, 29098), (610, 14549)]