291265084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2081}}^1\times {\mathrm{3181}}^1$

素因数の和:5277

約数の個数: 24

約数和(自身を含む): 556493616

約数和(自身を除く): 265228532

約数列:

[1, 2, 4, 11, 22, 44, 2081, 3181, 4162, 6362, 8324, 12724, 22891, 34991, 45782, 69982, 91564, 139964, 6619661, 13239322, 26478644, 72816271, 145632542, 291265084]

約数ペア:

[(1, 291265084), (2, 145632542), (4, 72816271), (11, 26478644), (22, 13239322), (44, 6619661), (2081, 139964), (3181, 91564), (4162, 69982), (6362, 45782), (8324, 34991), (12724, 22891)]