2015471258

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1\times {\mathrm{11261}}^1$

素因数の和:12193

約数の個数: 16

約数和(自身を含む): 3054930120

約数和(自身を除く): 1039458862

約数列:

[1, 2, 109, 218, 821, 1642, 11261, 22522, 89489, 178978, 1227449, 2454898, 9245281, 18490562, 1007735629, 2015471258]

約数ペア:

[(1, 2015471258), (2, 1007735629), (109, 18490562), (218, 9245281), (821, 2454898), (1642, 1227449), (11261, 178978), (22522, 89489)]