221269444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{162221}}^1$

素因数の和:162267

約数の個数: 24

約数和(自身を含む): 436052736

約数和(自身を除く): 214783292

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 162221, 324442, 648884, 1784431, 3568862, 5028851, 7137724, 10057702, 20115404, 55317361, 110634722, 221269444]

約数ペア:

[(1, 221269444), (2, 110634722), (4, 55317361), (11, 20115404), (22, 10057702), (31, 7137724), (44, 5028851), (62, 3568862), (124, 1784431), (341, 648884), (682, 324442), (1364, 162221)]