12996628

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 23571072

約数和(自身を除く): 10574444

約数列:

[1, 2, 4, 47, 73, 94, 146, 188, 292, 947, 1894, 3431, 3788, 6862, 13724, 44509, 69131, 89018, 138262, 178036, 276524, 3249157, 6498314, 12996628]

約数ペア:

[(1, 12996628), (2, 6498314), (4, 3249157), (47, 276524), (73, 178036), (94, 138262), (146, 89018), (188, 69131), (292, 44509), (947, 13724), (1894, 6862), (3431, 3788)]