22345972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 45287424

約数和(自身を除く): 22941452

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 71, 92, 142, 253, 284, 311, 506, 622, 781, 1012, 1244, 1562, 1633, 3124, 3266, 3421, 6532, 6842, 7153, 13684, 14306, 17963, 22081, 28612, 35926, 44162, 71852, 78683, 88324, 157366, 242891, 314732, 485782, 507863, 971564, 1015726, 2031452, 5586493, 11172986, 22345972]

約数ペア:

[(1, 22345972), (2, 11172986), (4, 5586493), (11, 2031452), (22, 1015726), (23, 971564), (44, 507863), (46, 485782), (71, 314732), (92, 242891), (142, 157366), (253, 88324), (284, 78683), (311, 71852), (506, 44162), (622, 35926), (781, 28612), (1012, 22081), (1244, 17963), (1562, 14306), (1633, 13684), (3124, 7153), (3266, 6842), (3421, 6532)]