249909828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2975117}}^1$

素因数の和:2975131

約数の個数: 24

約数和(自身を含む): 666426432

約数和(自身を除く): 416516604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2975117, 5950234, 8925351, 11900468, 17850702, 20825819, 35701404, 41651638, 62477457, 83303276, 124954914, 249909828]

約数ペア:

[(1, 249909828), (2, 124954914), (3, 83303276), (4, 62477457), (6, 41651638), (7, 35701404), (12, 20825819), (14, 17850702), (21, 11900468), (28, 8925351), (42, 5950234), (84, 2975117)]