25259988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{161923}}^1$

素因数の和:161943

約数の個数: 24

約数和(自身を含む): 63474208

約数和(自身を除く): 38214220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 161923, 323846, 485769, 647692, 971538, 1943076, 2104999, 4209998, 6314997, 8419996, 12629994, 25259988]

約数ペア:

[(1, 25259988), (2, 12629994), (3, 8419996), (4, 6314997), (6, 4209998), (12, 2104999), (13, 1943076), (26, 971538), (39, 647692), (52, 485769), (78, 323846), (156, 161923)]