289722468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3449077}}^1$

素因数の和:3449091

約数の個数: 24

約数和(自身を含む): 772593472

約数和(自身を除く): 482871004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3449077, 6898154, 10347231, 13796308, 20694462, 24143539, 41388924, 48287078, 72430617, 96574156, 144861234, 289722468]

約数ペア:

[(1, 289722468), (2, 144861234), (3, 96574156), (4, 72430617), (6, 48287078), (7, 41388924), (12, 24143539), (14, 20694462), (21, 13796308), (28, 10347231), (42, 6898154), (84, 3449077)]