12540916

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1719

約数の個数: 24

約数和(自身を含む): 22974336

約数和(自身を除く): 10433420

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1627, 1927, 3254, 3854, 6508, 7708, 66707, 76469, 133414, 152938, 266828, 305876, 3135229, 6270458, 12540916]

約数ペア:

[(1, 12540916), (2, 6270458), (4, 3135229), (41, 305876), (47, 266828), (82, 152938), (94, 133414), (164, 76469), (188, 66707), (1627, 7708), (1927, 6508), (3254, 3854)]