251018596

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{4451}}^1$

素因数の和:5091

約数の個数: 24

約数和(自身を含む): 459232704

約数和(自身を除く): 208214108

約数列:

[1, 2, 4, 23, 46, 92, 613, 1226, 2452, 4451, 8902, 14099, 17804, 28198, 56396, 102373, 204746, 409492, 2728463, 5456926, 10913852, 62754649, 125509298, 251018596]

約数ペア:

[(1, 251018596), (2, 125509298), (4, 62754649), (23, 10913852), (46, 5456926), (92, 2728463), (613, 409492), (1226, 204746), (2452, 102373), (4451, 56396), (8902, 28198), (14099, 17804)]