125787428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{2803}}^1$

素因数の和:3683

約数の個数: 24

約数和(自身を含む): 237420288

約数和(自身を除く): 111632860

約数列:

[1, 2, 4, 13, 26, 52, 863, 1726, 2803, 3452, 5606, 11212, 11219, 22438, 36439, 44876, 72878, 145756, 2418989, 4837978, 9675956, 31446857, 62893714, 125787428]

約数ペア:

[(1, 125787428), (2, 62893714), (4, 31446857), (13, 9675956), (26, 4837978), (52, 2418989), (863, 145756), (1726, 72878), (2803, 44876), (3452, 36439), (5606, 22438), (11212, 11219)]