21629036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37813}}^1$

素因数の和:37841

約数の個数: 24

約数和(自身を含む): 44469264

約数和(自身を除く): 22840228

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 37813, 75626, 151252, 415943, 491569, 831886, 983138, 1663772, 1966276, 5407259, 10814518, 21629036]

約数ペア:

[(1, 21629036), (2, 10814518), (4, 5407259), (11, 1966276), (13, 1663772), (22, 983138), (26, 831886), (44, 491569), (52, 415943), (143, 151252), (286, 75626), (572, 37813)]