51081356

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 90837936

約数和(自身を除く): 39756580

約数列:

[1, 2, 4, 101, 202, 227, 404, 454, 557, 908, 1114, 2228, 22927, 45854, 56257, 91708, 112514, 126439, 225028, 252878, 505756, 12770339, 25540678, 51081356]

約数ペア:

[(1, 51081356), (2, 25540678), (4, 12770339), (101, 505756), (202, 252878), (227, 225028), (404, 126439), (454, 112514), (557, 91708), (908, 56257), (1114, 45854), (2228, 22927)]