2199394588

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{22621}}^1$

素因数の和:22957

約数の個数: 24

約数和(自身を含む): 3901842560

約数和(自身を除く): 1702447972

約数列:

[1, 2, 4, 109, 218, 223, 436, 446, 892, 22621, 24307, 45242, 48614, 90484, 97228, 2465689, 4931378, 5044483, 9862756, 10088966, 20177932, 549848647, 1099697294, 2199394588]

約数ペア:

[(1, 2199394588), (2, 1099697294), (4, 549848647), (109, 20177932), (218, 10088966), (223, 9862756), (436, 5044483), (446, 4931378), (892, 2465689), (22621, 97228), (24307, 90484), (45242, 48614)]