15886442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55547}}^1$

素因数の和:55573

約数の個数: 16

約数和(自身を含む): 27996192

約数和(自身を除く): 12109750

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 55547, 111094, 611017, 722111, 1222034, 1444222, 7943221, 15886442]

約数ペア:

[(1, 15886442), (2, 7943221), (11, 1444222), (13, 1222034), (22, 722111), (26, 611017), (143, 111094), (286, 55547)]