258306838

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{953}}^1\times {\mathrm{2297}}^1$

素因数の和:3311

約数の個数: 16

約数和(自身を含む): 394612560

約数和(自身を除く): 136305722

約数列:

[1, 2, 59, 118, 953, 1906, 2297, 4594, 56227, 112454, 135523, 271046, 2189041, 4378082, 129153419, 258306838]

約数ペア:

[(1, 258306838), (2, 129153419), (59, 4378082), (118, 2189041), (953, 271046), (1906, 135523), (2297, 112454), (4594, 56227)]