22178264

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 20399656

約数列:

[1, 2, 4, 8, 83, 127, 166, 254, 263, 332, 508, 526, 664, 1016, 1052, 2104, 10541, 21082, 21829, 33401, 42164, 43658, 66802, 84328, 87316, 133604, 174632, 267208, 2772283, 5544566, 11089132, 22178264]

約数ペア:

[(1, 22178264), (2, 11089132), (4, 5544566), (8, 2772283), (83, 267208), (127, 174632), (166, 133604), (254, 87316), (263, 84328), (332, 66802), (508, 43658), (526, 42164), (664, 33401), (1016, 21829), (1052, 21082), (2104, 10541)]