22071415

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 27233280

約数和(自身を除く): 5161865

約数列:

[1, 5, 71, 79, 355, 395, 787, 3935, 5609, 28045, 55877, 62173, 279385, 310865, 4414283, 22071415]

約数ペア:

[(1, 22071415), (5, 4414283), (71, 310865), (79, 279385), (355, 62173), (395, 55877), (787, 28045), (3935, 5609)]