12972508

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 23587200

約数和(自身を除く): 10614692

約数列:

[1, 2, 4, 31, 62, 124, 233, 449, 466, 898, 932, 1796, 7223, 13919, 14446, 27838, 28892, 55676, 104617, 209234, 418468, 3243127, 6486254, 12972508]

約数ペア:

[(1, 12972508), (2, 6486254), (4, 3243127), (31, 418468), (62, 209234), (124, 104617), (233, 55676), (449, 28892), (466, 27838), (898, 14446), (932, 13919), (1796, 7223)]