389617498

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{56779}}^1$

素因数の和:56901

約数の個数: 16

約数和(自身を含む): 605047680

約数和(自身を除く): 215430182

約数列:

[1, 2, 47, 73, 94, 146, 3431, 6862, 56779, 113558, 2668613, 4144867, 5337226, 8289734, 194808749, 389617498]

約数ペア:

[(1, 389617498), (2, 194808749), (47, 8289734), (73, 5337226), (94, 4144867), (146, 2668613), (3431, 113558), (6862, 56779)]