22738846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 38229408

約数和(自身を除く): 15490562

約数列:

[1, 2, 13, 26, 41, 82, 83, 166, 257, 514, 533, 1066, 1079, 2158, 3341, 3403, 6682, 6806, 10537, 21074, 21331, 42662, 44239, 88478, 136981, 273962, 277303, 554606, 874571, 1749142, 11369423, 22738846]

約数ペア:

[(1, 22738846), (2, 11369423), (13, 1749142), (26, 874571), (41, 554606), (82, 277303), (83, 273962), (166, 136981), (257, 88478), (514, 44239), (533, 42662), (1066, 21331), (1079, 21074), (2158, 10537), (3341, 6806), (3403, 6682)]