28668772

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59233}}^1$

素因数の和:59259

約数の個数: 18

約数和(自身を含む): 55146854

約数和(自身を除く): 26478082

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 59233, 118466, 236932, 651563, 1303126, 2606252, 7167193, 14334386, 28668772]

約数ペア:

[(1, 28668772), (2, 14334386), (4, 7167193), (11, 2606252), (22, 1303126), (44, 651563), (121, 236932), (242, 118466), (484, 59233)]