2065206872

素因数分解:

$2^3\times {\mathrm{1831}}^1\times {\mathrm{140989}}^1$

素因数の和:142826

約数の個数: 16

約数和(自身を含む): 3874405200

約数和(自身を除く): 1809198328

約数列:

[1, 2, 4, 8, 1831, 3662, 7324, 14648, 140989, 281978, 563956, 1127912, 258150859, 516301718, 1032603436, 2065206872]

約数ペア:

[(1, 2065206872), (2, 1032603436), (4, 516301718), (8, 258150859), (1831, 1127912), (3662, 563956), (7324, 281978), (14648, 140989)]