74457994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{168457}}^1$

素因数の和:168489

約数の個数: 16

約数和(自身を含む): 127354248

約数和(自身を除く): 52896254

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 168457, 336914, 2189941, 2863769, 4379882, 5727538, 37228997, 74457994]

約数ペア:

[(1, 74457994), (2, 37228997), (13, 5727538), (17, 4379882), (26, 2863769), (34, 2189941), (221, 336914), (442, 168457)]