2921829040078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{20860969}}^1\times {\mathrm{5387}}^1$

素因数の和:20866371

約数の個数: 16

約数和(自身を含む): 4720754067120

約数和(自身を除く): 1798925027042

約数列:

[1, 2, 13, 26, 5387, 10774, 70031, 140062, 20860969, 41721938, 271192597, 542385194, 112378040003, 224756080006, 1460914520039, 2921829040078]

約数ペア:

[(1, 2921829040078), (2, 1460914520039), (13, 224756080006), (26, 112378040003), (5387, 542385194), (10774, 271192597), (70031, 41721938), (140062, 20860969)]