22065164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8221}}^1$

素因数の和:8297

約数の個数: 24

約数和(自身を含む): 42820176

約数和(自身を除く): 20755012

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 8221, 16442, 32884, 90431, 180862, 361724, 501481, 1002962, 2005924, 5516291, 11032582, 22065164]

約数ペア:

[(1, 22065164), (2, 11032582), (4, 5516291), (11, 2005924), (22, 1002962), (44, 501481), (61, 361724), (122, 180862), (244, 90431), (671, 32884), (1342, 16442), (2684, 8221)]