259526072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2495443}}^1$

素因数の和:2495462

約数の個数: 16

約数和(自身を含む): 524043240

約数和(自身を除く): 264517168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2495443, 4990886, 9981772, 19963544, 32440759, 64881518, 129763036, 259526072]

約数ペア:

[(1, 259526072), (2, 129763036), (4, 64881518), (8, 32440759), (13, 19963544), (26, 9981772), (52, 4990886), (104, 2495443)]