3171428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 6068160

約数和(自身を除く): 2896732

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 859, 923, 1718, 1846, 3436, 3692, 11167, 22334, 44668, 60989, 121978, 243956, 792857, 1585714, 3171428]

約数ペア:

[(1, 3171428), (2, 1585714), (4, 792857), (13, 243956), (26, 121978), (52, 60989), (71, 44668), (142, 22334), (284, 11167), (859, 3692), (923, 3436), (1718, 1846)]