804979088

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{200443}}^1$

素因数の和:200702

約数の個数: 20

約数和(自身を含む): 1565868528

約数和(自身を除く): 760889440

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 200443, 400886, 801772, 1603544, 3207088, 50311193, 100622386, 201244772, 402489544, 804979088]

約数ペア:

[(1, 804979088), (2, 402489544), (4, 201244772), (8, 100622386), (16, 50311193), (251, 3207088), (502, 1603544), (1004, 801772), (2008, 400886), (4016, 200443)]