11947404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{142231}}^1$

素因数の和:142245

約数の個数: 24

約数和(自身を含む): 31859968

約数和(自身を除く): 19912564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 142231, 284462, 426693, 568924, 853386, 995617, 1706772, 1991234, 2986851, 3982468, 5973702, 11947404]

約数ペア:

[(1, 11947404), (2, 5973702), (3, 3982468), (4, 2986851), (6, 1991234), (7, 1706772), (12, 995617), (14, 853386), (21, 568924), (28, 426693), (42, 284462), (84, 142231)]