2220222478

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{94309}}^1$

素因数の和:94539

約数の個数: 16

約数和(自身を含む): 3395160000

約数和(自身を除く): 1174937522

約数列:

[1, 2, 79, 149, 158, 298, 11771, 23542, 94309, 188618, 7450411, 14052041, 14900822, 28104082, 1110111239, 2220222478]

約数ペア:

[(1, 2220222478), (2, 1110111239), (79, 28104082), (149, 14900822), (158, 14052041), (298, 7450411), (11771, 188618), (23542, 94309)]