26690782

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 45273600

約数和(自身を除く): 18582818

約数列:

[1, 2, 17, 19, 34, 38, 79, 158, 323, 523, 646, 1046, 1343, 1501, 2686, 3002, 8891, 9937, 17782, 19874, 25517, 41317, 51034, 82634, 168929, 337858, 702389, 785023, 1404778, 1570046, 13345391, 26690782]

約数ペア:

[(1, 26690782), (2, 13345391), (17, 1570046), (19, 1404778), (34, 785023), (38, 702389), (79, 337858), (158, 168929), (323, 82634), (523, 51034), (646, 41317), (1046, 25517), (1343, 19874), (1501, 17782), (2686, 9937), (3002, 8891)]