25720382

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{1559}}^1$

素因数の和:1747

約数の個数: 16

約数和(自身を含む): 39480480

約数和(自身を除く): 13760098

約数列:

[1, 2, 73, 113, 146, 226, 1559, 3118, 8249, 16498, 113807, 176167, 227614, 352334, 12860191, 25720382]

約数ペア:

[(1, 25720382), (2, 12860191), (73, 352334), (113, 227614), (146, 176167), (226, 113807), (1559, 16498), (3118, 8249)]