12860354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11503}}^1$

素因数の和:11561

約数の個数: 16

約数和(自身を含む): 21259392

約数和(自身を除く): 8399038

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 11503, 23006, 149539, 299078, 494629, 989258, 6430177, 12860354]

約数ペア:

[(1, 12860354), (2, 6430177), (13, 989258), (26, 494629), (43, 299078), (86, 149539), (559, 23006), (1118, 11503)]