1279232578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{155209}}^1$

素因数の和:155541

約数の個数: 16

約数和(自身を含む): 2072984760

約数和(自身を除く): 793752182

約数列:

[1, 2, 13, 26, 317, 634, 4121, 8242, 155209, 310418, 2017717, 4035434, 49201253, 98402506, 639616289, 1279232578]

約数ペア:

[(1, 1279232578), (2, 639616289), (13, 98402506), (26, 49201253), (317, 4035434), (634, 2017717), (4121, 310418), (8242, 155209)]