22145849

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 28200960

約数和(自身を除く): 6055111

約数列:

[1, 11, 17, 19, 23, 187, 209, 253, 271, 323, 391, 437, 2981, 3553, 4301, 4607, 4807, 5149, 6233, 7429, 50677, 56639, 68563, 81719, 87533, 105961, 118427, 962863, 1165571, 1302697, 2013259, 22145849]

約数ペア:

[(1, 22145849), (11, 2013259), (17, 1302697), (19, 1165571), (23, 962863), (187, 118427), (209, 105961), (253, 87533), (271, 81719), (323, 68563), (391, 56639), (437, 50677), (2981, 7429), (3553, 6233), (4301, 5149), (4607, 4807)]