8164390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4831}}^1$

素因数の和:4864

約数の個数: 24

約数和(自身を含む): 15916608

約数和(自身を除く): 7752218

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 4831, 9662, 24155, 48310, 62803, 125606, 314015, 628030, 816439, 1632878, 4082195, 8164390]

約数ペア:

[(1, 8164390), (2, 4082195), (5, 1632878), (10, 816439), (13, 628030), (26, 314015), (65, 125606), (130, 62803), (169, 48310), (338, 24155), (845, 9662), (1690, 4831)]