1020367686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{13121}}^1$

素因数の和:14136

約数の個数: 32

約数和(自身を含む): 2200087008

約数和(自身を除く): 1179719322

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 997, 1994, 2991, 5982, 12961, 13121, 25922, 26242, 38883, 39363, 77766, 78726, 170573, 341146, 511719, 1023438, 13081637, 26163274, 39244911, 78489822, 170061281, 340122562, 510183843, 1020367686]

約数ペア:

[(1, 1020367686), (2, 510183843), (3, 340122562), (6, 170061281), (13, 78489822), (26, 39244911), (39, 26163274), (78, 13081637), (997, 1023438), (1994, 511719), (2991, 341146), (5982, 170573), (12961, 78726), (13121, 77766), (25922, 39363), (26242, 38883)]