90421212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1076443}}^1$

素因数の和:1076457

約数の個数: 24

約数和(自身を含む): 241123456

約数和(自身を除く): 150702244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1076443, 2152886, 3229329, 4305772, 6458658, 7535101, 12917316, 15070202, 22605303, 30140404, 45210606, 90421212]

約数ペア:

[(1, 90421212), (2, 45210606), (3, 30140404), (4, 22605303), (6, 15070202), (7, 12917316), (12, 7535101), (14, 6458658), (21, 4305772), (28, 3229329), (42, 2152886), (84, 1076443)]