2041988354

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{209263}}^1$

素因数の和:209330

約数の個数: 32

約数和(自身を含む): 3796886016

約数和(自身を除く): 1754897662

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 697, 1394, 4879, 9758, 209263, 418526, 1464841, 2929682, 3557471, 7114942, 8579783, 17159566, 24902297, 49804594, 60058481, 120116962, 145856311, 291712622, 1020994177, 2041988354]

約数ペア:

[(1, 2041988354), (2, 1020994177), (7, 291712622), (14, 145856311), (17, 120116962), (34, 60058481), (41, 49804594), (82, 24902297), (119, 17159566), (238, 8579783), (287, 7114942), (574, 3557471), (697, 2929682), (1394, 1464841), (4879, 418526), (9758, 209263)]