86874366994

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{1081307}}^1$

素因数の和:1081482

約数の個数: 24

約数和(自身を含む): 139423853520

約数和(自身を除く): 52549486526

約数列:

[1, 2, 17, 34, 139, 278, 289, 578, 2363, 4726, 40171, 80342, 1081307, 2162614, 18382219, 36764438, 150301673, 300603346, 312497723, 624995446, 2555128441, 5110256882, 43437183497, 86874366994]

約数ペア:

[(1, 86874366994), (2, 43437183497), (17, 5110256882), (34, 2555128441), (139, 624995446), (278, 312497723), (289, 300603346), (578, 150301673), (2363, 36764438), (4726, 18382219), (40171, 2162614), (80342, 1081307)]