20131038028

素因数分解:

$2^2\times {\mathrm{1931}}^1\times {\mathrm{2606297}}^1$

素因数の和:2608232

約数の個数: 12

約数和(自身を含む): 35247574152

約数和(自身を除く): 15116536124

約数列:

[1, 2, 4, 1931, 3862, 7724, 2606297, 5212594, 10425188, 5032759507, 10065519014, 20131038028]

約数ペア:

[(1, 20131038028), (2, 10065519014), (4, 5032759507), (1931, 10425188), (3862, 5212594), (7724, 2606297)]