22689268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42649}}^1$

素因数の和:42679

約数の個数: 24

約数和(自身を含む): 47768000

約数和(自身を除く): 25078732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 42649, 85298, 170596, 298543, 597086, 810331, 1194172, 1620662, 3241324, 5672317, 11344634, 22689268]

約数ペア:

[(1, 22689268), (2, 11344634), (4, 5672317), (7, 3241324), (14, 1620662), (19, 1194172), (28, 810331), (38, 597086), (76, 298543), (133, 170596), (266, 85298), (532, 42649)]