42019404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{500231}}^1$

素因数の和:500245

約数の個数: 24

約数和(自身を含む): 112051968

約数和(自身を除く): 70032564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 500231, 1000462, 1500693, 2000924, 3001386, 3501617, 6002772, 7003234, 10504851, 14006468, 21009702, 42019404]

約数ペア:

[(1, 42019404), (2, 21009702), (3, 14006468), (4, 10504851), (6, 7003234), (7, 6002772), (12, 3501617), (14, 3001386), (21, 2000924), (28, 1500693), (42, 1000462), (84, 500231)]