31405234

素因数分解:

$2^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{5857}}^1$

素因数の和:6249

約数の個数: 16

約数和(自身を含む): 53987328

約数和(自身を除く): 22582094

約数列:

[1, 2, 7, 14, 383, 766, 2681, 5362, 5857, 11714, 40999, 81998, 2243231, 4486462, 15702617, 31405234]

約数ペア:

[(1, 31405234), (2, 15702617), (7, 4486462), (14, 2243231), (383, 81998), (766, 40999), (2681, 11714), (5362, 5857)]