42338792

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{20123}}^1$

素因数の和:20392

約数の個数: 16

約数和(自身を含む): 79691040

約数和(自身を除く): 37352248

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 20123, 40246, 80492, 160984, 5292349, 10584698, 21169396, 42338792]

約数ペア:

[(1, 42338792), (2, 21169396), (4, 10584698), (8, 5292349), (263, 160984), (526, 80492), (1052, 40246), (2104, 20123)]