13181872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{74897}}^1$

素因数の和:74916

約数の個数: 20

約数和(自身を含む): 27862056

約数和(自身を除く): 14680184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 74897, 149794, 299588, 599176, 823867, 1198352, 1647734, 3295468, 6590936, 13181872]

約数ペア:

[(1, 13181872), (2, 6590936), (4, 3295468), (8, 1647734), (11, 1198352), (16, 823867), (22, 599176), (44, 299588), (88, 149794), (176, 74897)]