21968036

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3271}}^1$

素因数の和:3371

約数の個数: 24

約数和(自身を含む): 40677504

約数和(自身を除く): 18709468

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 1679, 3271, 3358, 6542, 6716, 13084, 75233, 150466, 238783, 300932, 477566, 955132, 5492009, 10984018, 21968036]

約数ペア:

[(1, 21968036), (2, 10984018), (4, 5492009), (23, 955132), (46, 477566), (73, 300932), (92, 238783), (146, 150466), (292, 75233), (1679, 13084), (3271, 6716), (3358, 6542)]