22641712

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{21121}}^1$

素因数の和:21196

約数の個数: 20

約数和(自身を含む): 44525176

約数和(自身を除く): 21883464

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 21121, 42242, 84484, 168968, 337936, 1415107, 2830214, 5660428, 11320856, 22641712]

約数ペア:

[(1, 22641712), (2, 11320856), (4, 5660428), (8, 2830214), (16, 1415107), (67, 337936), (134, 168968), (268, 84484), (536, 42242), (1072, 21121)]