25991942

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{3359}}^1$

素因数の和:3487

約数の個数: 16

約数和(自身を含む): 40279680

約数和(自身を除く): 14287738

約数列:

[1, 2, 53, 73, 106, 146, 3359, 3869, 6718, 7738, 178027, 245207, 356054, 490414, 12995971, 25991942]

約数ペア:

[(1, 25991942), (2, 12995971), (53, 490414), (73, 356054), (106, 245207), (146, 178027), (3359, 7738), (3869, 6718)]