981604802

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1\times {\mathrm{6871}}^1$

素因数の和:8105

約数の個数: 16

約数和(自身を含む): 1498041024

約数和(自身を除く): 516436222

約数列:

[1, 2, 61, 122, 1171, 2342, 6871, 13742, 71431, 142862, 419131, 838262, 8045941, 16091882, 490802401, 981604802]

約数ペア:

[(1, 981604802), (2, 490802401), (61, 16091882), (122, 8045941), (1171, 838262), (2342, 419131), (6871, 142862), (13742, 71431)]