239961372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2856683}}^1$

素因数の和:2856697

約数の個数: 24

約数和(自身を含む): 639897216

約数和(自身を除く): 399935844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2856683, 5713366, 8570049, 11426732, 17140098, 19996781, 34280196, 39993562, 59990343, 79987124, 119980686, 239961372]

約数ペア:

[(1, 239961372), (2, 119980686), (3, 79987124), (4, 59990343), (6, 39993562), (7, 34280196), (12, 19996781), (14, 17140098), (21, 11426732), (28, 8570049), (42, 5713366), (84, 2856683)]