26242213

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 28191744

約数和(自身を除く): 1949531

約数列:

[1, 31, 37, 137, 167, 1147, 4247, 5069, 5177, 6179, 22879, 157139, 191549, 709249, 846523, 26242213]

約数ペア:

[(1, 26242213), (31, 846523), (37, 709249), (137, 191549), (167, 157139), (1147, 22879), (4247, 6179), (5069, 5177)]