8478414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67289}}^1$

素因数の和:67304

約数の個数: 24

約数和(自身を含む): 20994480

約数和(自身を除く): 12516066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 67289, 134578, 201867, 403734, 471023, 605601, 942046, 1211202, 1413069, 2826138, 4239207, 8478414]

約数ペア:

[(1, 8478414), (2, 4239207), (3, 2826138), (6, 1413069), (7, 1211202), (9, 942046), (14, 605601), (18, 471023), (21, 403734), (42, 201867), (63, 134578), (126, 67289)]