12164572

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 25643520

約数和(自身を除く): 13478948

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 211, 284, 406, 422, 497, 812, 844, 994, 1477, 1988, 2059, 2954, 4118, 5908, 6119, 8236, 12238, 14413, 14981, 24476, 28826, 29962, 42833, 57652, 59924, 85666, 104867, 171332, 209734, 419468, 434449, 868898, 1737796, 3041143, 6082286, 12164572]

約数ペア:

[(1, 12164572), (2, 6082286), (4, 3041143), (7, 1737796), (14, 868898), (28, 434449), (29, 419468), (58, 209734), (71, 171332), (116, 104867), (142, 85666), (203, 59924), (211, 57652), (284, 42833), (406, 29962), (422, 28826), (497, 24476), (812, 14981), (844, 14413), (994, 12238), (1477, 8236), (1988, 6119), (2059, 5908), (2954, 4118)]