22338968

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{20089}}^1$

素因数の和:20234

約数の個数: 16

約数和(自身を含む): 42189000

約数和(自身を除く): 19850032

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 20089, 40178, 80356, 160712, 2792371, 5584742, 11169484, 22338968]

約数ペア:

[(1, 22338968), (2, 11169484), (4, 5584742), (8, 2792371), (139, 160712), (278, 80356), (556, 40178), (1112, 20089)]