2540239678

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{367}}^1\times {\mathrm{13159}}^1$

素因数の和:13791

約数の個数: 16

約数和(自身を含む): 3835560960

約数和(自身を除く): 1295321282

約数列:

[1, 2, 263, 367, 526, 734, 13159, 26318, 96521, 193042, 3460817, 4829353, 6921634, 9658706, 1270119839, 2540239678]

約数ペア:

[(1, 2540239678), (2, 1270119839), (263, 9658706), (367, 6921634), (526, 4829353), (734, 3460817), (13159, 193042), (26318, 96521)]