21717806

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{5279}}^1$

素因数の和:5320

約数の個数: 24

約数和(自身を含む): 37920960

約数和(自身を除く): 16203154

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 5279, 10558, 58069, 89743, 116138, 179486, 638759, 987173, 1277518, 1974346, 10858903, 21717806]

約数ペア:

[(1, 21717806), (2, 10858903), (11, 1974346), (17, 1277518), (22, 987173), (34, 638759), (121, 179486), (187, 116138), (242, 89743), (374, 58069), (2057, 10558), (4114, 5279)]