13902226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 24167808

約数和(自身を除く): 10265582

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 443, 886, 923, 1207, 1846, 2414, 5759, 7531, 11518, 15062, 15691, 31382, 31453, 62906, 97903, 195806, 408889, 534701, 817778, 1069402, 6951113, 13902226]

約数ペア:

[(1, 13902226), (2, 6951113), (13, 1069402), (17, 817778), (26, 534701), (34, 408889), (71, 195806), (142, 97903), (221, 62906), (442, 31453), (443, 31382), (886, 15691), (923, 15062), (1207, 11518), (1846, 7531), (2414, 5759)]