31271084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:474

約数の個数: 36

約数和(自身を含む): 59827824

約数和(自身を除く): 28556740

約数列:

[1, 2, 4, 13, 26, 52, 167, 169, 277, 334, 338, 554, 668, 676, 1108, 2171, 3601, 4342, 7202, 8684, 14404, 28223, 46259, 46813, 56446, 92518, 93626, 112892, 185036, 187252, 601367, 1202734, 2405468, 7817771, 15635542, 31271084]

約数ペア:

[(1, 31271084), (2, 15635542), (4, 7817771), (13, 2405468), (26, 1202734), (52, 601367), (167, 187252), (169, 185036), (277, 112892), (334, 93626), (338, 92518), (554, 56446), (668, 46813), (676, 46259), (1108, 28223), (2171, 14404), (3601, 8684), (4342, 7202)]