12705358

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5119}}^1$

素因数の和:5211

約数の個数: 16

約数和(自身を含む): 20459520

約数和(自身を除く): 7754162

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 5119, 10238, 87023, 174046, 373687, 747374, 6352679, 12705358]

約数ペア:

[(1, 12705358), (2, 6352679), (17, 747374), (34, 373687), (73, 174046), (146, 87023), (1241, 10238), (2482, 5119)]