2559780382

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1\times {\mathrm{13099}}^1$

素因数の和:13791

約数の個数: 16

約数和(自身を含む): 3867120000

約数和(自身を除く): 1307339618

約数列:

[1, 2, 199, 398, 491, 982, 13099, 26198, 97709, 195418, 2606701, 5213402, 6431609, 12863218, 1279890191, 2559780382]

約数ペア:

[(1, 2559780382), (2, 1279890191), (199, 12863218), (398, 6431609), (491, 5213402), (982, 2606701), (13099, 195418), (26198, 97709)]