1639779908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{6571}}^1\times {\mathrm{4799}}^1$

素因数の和:11387

約数の個数: 24

約数和(自身を含む): 3091468800

約数和(自身を除く): 1451688892

約数列:

[1, 2, 4, 13, 26, 52, 4799, 6571, 9598, 13142, 19196, 26284, 62387, 85423, 124774, 170846, 249548, 341692, 31534229, 63068458, 126136916, 409944977, 819889954, 1639779908]

約数ペア:

[(1, 1639779908), (2, 819889954), (4, 409944977), (13, 126136916), (26, 63068458), (52, 31534229), (4799, 341692), (6571, 249548), (9598, 170846), (13142, 124774), (19196, 85423), (26284, 62387)]