22395724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5189}}^1$

素因数の和:5289

約数の個数: 24

約数和(自身を含む): 42724080

約数和(自身を除く): 20328356

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 5189, 10378, 20756, 67457, 134914, 269828, 430687, 861374, 1722748, 5598931, 11197862, 22395724]

約数ペア:

[(1, 22395724), (2, 11197862), (4, 5598931), (13, 1722748), (26, 861374), (52, 430687), (83, 269828), (166, 134914), (332, 67457), (1079, 20756), (2158, 10378), (4316, 5189)]