25629242

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1253

約数の個数: 16

約数和(自身を含む): 39259392

約数和(自身を除く): 13630150

約数列:

[1, 2, 67, 134, 193, 386, 991, 1982, 12931, 25862, 66397, 132794, 191263, 382526, 12814621, 25629242]

約数ペア:

[(1, 25629242), (2, 12814621), (67, 382526), (134, 191263), (193, 132794), (386, 66397), (991, 25862), (1982, 12931)]