2791502

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 5220288

約数和(自身を除く): 2428786

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 317, 518, 629, 634, 1258, 2219, 4403, 4438, 5389, 8806, 10778, 11729, 23458, 37723, 75446, 82103, 164206, 199393, 398786, 1395751, 2791502]

約数ペア:

[(1, 2791502), (2, 1395751), (7, 398786), (14, 199393), (17, 164206), (34, 82103), (37, 75446), (74, 37723), (119, 23458), (238, 11729), (259, 10778), (317, 8806), (518, 5389), (629, 4438), (634, 4403), (1258, 2219)]