2545644

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 5967808

約数和(自身を除く): 3422164

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 691, 921, 1228, 1382, 1842, 2073, 2764, 3684, 4146, 8292, 212137, 424274, 636411, 848548, 1272822, 2545644]

約数ペア:

[(1, 2545644), (2, 1272822), (3, 848548), (4, 636411), (6, 424274), (12, 212137), (307, 8292), (614, 4146), (691, 3684), (921, 2764), (1228, 2073), (1382, 1842)]