212326436

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{55351}}^1$

素因数の和:55499

約数の個数: 24

約数和(自身を含む): 427760256

約数和(自身を除く): 215433820

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 55351, 110702, 221404, 387457, 774914, 1549828, 7583087, 15166174, 30332348, 53081609, 106163218, 212326436]

約数ペア:

[(1, 212326436), (2, 106163218), (4, 53081609), (7, 30332348), (14, 15166174), (28, 7583087), (137, 1549828), (274, 774914), (548, 387457), (959, 221404), (1918, 110702), (3836, 55351)]