26649436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9929}}^1$

素因数の和:10005

約数の個数: 24

約数和(自身を含む): 51715440

約数和(自身を除く): 25066004

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 9929, 19858, 39716, 109219, 218438, 436876, 605669, 1211338, 2422676, 6662359, 13324718, 26649436]

約数ペア:

[(1, 26649436), (2, 13324718), (4, 6662359), (11, 2422676), (22, 1211338), (44, 605669), (61, 436876), (122, 218438), (244, 109219), (671, 39716), (1342, 19858), (2684, 9929)]