25672978

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2179}}^1$

素因数の和:2361

約数の個数: 16

約数和(自身を含む): 39710880

約数和(自身を除く): 14037902

約数列:

[1, 2, 43, 86, 137, 274, 2179, 4358, 5891, 11782, 93697, 187394, 298523, 597046, 12836489, 25672978]

約数ペア:

[(1, 25672978), (2, 12836489), (43, 597046), (86, 298523), (137, 187394), (274, 93697), (2179, 11782), (4358, 5891)]