28165938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{204101}}^1$

素因数の和:204129

約数の個数: 16

約数和(自身を含む): 58781376

約数和(自身を除く): 30615438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 204101, 408202, 612303, 1224606, 4694323, 9388646, 14082969, 28165938]

約数ペア:

[(1, 28165938), (2, 14082969), (3, 9388646), (6, 4694323), (23, 1224606), (46, 612303), (69, 408202), (138, 204101)]