421913832

素因数分解:

$2^3\times 3^1\times {\mathrm{1637}}^1\times {\mathrm{10739}}^1$

素因数の和:12385

約数の個数: 32

約数和(自身を含む): 1055527200

約数和(自身を除く): 633613368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1637, 3274, 4911, 6548, 9822, 10739, 13096, 19644, 21478, 32217, 39288, 42956, 64434, 85912, 128868, 257736, 17579743, 35159486, 52739229, 70318972, 105478458, 140637944, 210956916, 421913832]

約数ペア:

[(1, 421913832), (2, 210956916), (3, 140637944), (4, 105478458), (6, 70318972), (8, 52739229), (12, 35159486), (24, 17579743), (1637, 257736), (3274, 128868), (4911, 85912), (6548, 64434), (9822, 42956), (10739, 39288), (13096, 32217), (19644, 21478)]