1279528072

素因数分解:

$2^3\times {\mathrm{2347}}^1\times {\mathrm{68147}}^1$

素因数の和:70500

約数の個数: 16

約数和(自身を含む): 2400172560

約数和(自身を除く): 1120644488

約数列:

[1, 2, 4, 8, 2347, 4694, 9388, 18776, 68147, 136294, 272588, 545176, 159941009, 319882018, 639764036, 1279528072]

約数ペア:

[(1, 1279528072), (2, 639764036), (4, 319882018), (8, 159941009), (2347, 545176), (4694, 272588), (9388, 136294), (18776, 68147)]