12945965786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1\times {\mathrm{244199}}^1$

素因数の和:246253

約数の個数: 16

約数和(自身を含む): 20923056000

約数和(自身を除く): 7977090214

約数列:

[1, 2, 13, 26, 2039, 4078, 26507, 53014, 244199, 488398, 3174587, 6349174, 497921761, 995843522, 6472982893, 12945965786]

約数ペア:

[(1, 12945965786), (2, 6472982893), (13, 995843522), (26, 497921761), (2039, 6349174), (4078, 3174587), (26507, 488398), (53014, 244199)]