42969298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{26297}}^1$

素因数の和:26361

約数の個数: 16

約数和(自身を含む): 69426720

約数和(自身を除く): 26457422

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 26297, 52594, 499643, 999286, 1130771, 2261542, 21484649, 42969298]

約数ペア:

[(1, 42969298), (2, 21484649), (19, 2261542), (38, 1130771), (43, 999286), (86, 499643), (817, 52594), (1634, 26297)]