245264218

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{2999}}^1$

素因数の和:3501

約数の個数: 16

約数和(自身を含む): 372528000

約数和(自身を除く): 127263782

約数列:

[1, 2, 103, 206, 397, 794, 2999, 5998, 40891, 81782, 308897, 617794, 1190603, 2381206, 122632109, 245264218]

約数ペア:

[(1, 245264218), (2, 122632109), (103, 2381206), (206, 1190603), (397, 617794), (794, 308897), (2999, 81782), (5998, 40891)]