2789099504

素因数分解:

$2^4\times {\mathrm{1489}}^1\times {\mathrm{117071}}^1$

素因数の和:118568

約数の個数: 20

約数和(自身を含む): 5407555680

約数和(自身を除く): 2618456176

約数列:

[1, 2, 4, 8, 16, 1489, 2978, 5956, 11912, 23824, 117071, 234142, 468284, 936568, 1873136, 174318719, 348637438, 697274876, 1394549752, 2789099504]

約数ペア:

[(1, 2789099504), (2, 1394549752), (4, 697274876), (8, 348637438), (16, 174318719), (1489, 1873136), (2978, 936568), (5956, 468284), (11912, 234142), (23824, 117071)]