40506438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{137777}}^1$

素因数の和:137796

約数の個数: 24

約数和(自身を含む): 94240152

約数和(自身を除く): 53733714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 137777, 275554, 413331, 826662, 964439, 1928878, 2893317, 5786634, 6751073, 13502146, 20253219, 40506438]

約数ペア:

[(1, 40506438), (2, 20253219), (3, 13502146), (6, 6751073), (7, 5786634), (14, 2893317), (21, 1928878), (42, 964439), (49, 826662), (98, 413331), (147, 275554), (294, 137777)]