396538212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4720693}}^1$

素因数の和:4720707

約数の個数: 24

約数和(自身を含む): 1057435456

約数和(自身を除く): 660897244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4720693, 9441386, 14162079, 18882772, 28324158, 33044851, 56648316, 66089702, 99134553, 132179404, 198269106, 396538212]

約数ペア:

[(1, 396538212), (2, 198269106), (3, 132179404), (4, 99134553), (6, 66089702), (7, 56648316), (12, 33044851), (14, 28324158), (21, 18882772), (28, 14162079), (42, 9441386), (84, 4720693)]