1246004906

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{40031}}^1$

素因数の和:40309

約数の個数: 16

約数和(自身を含む): 1902320640

約数和(自身を除く): 656315734

約数列:

[1, 2, 79, 158, 197, 394, 15563, 31126, 40031, 80062, 3162449, 6324898, 7886107, 15772214, 623002453, 1246004906]

約数ペア:

[(1, 1246004906), (2, 623002453), (79, 15772214), (158, 7886107), (197, 6324898), (394, 3162449), (15563, 80062), (31126, 40031)]