260939522

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{4457}}^1$

素因数の和:4933

約数の個数: 16

約数和(自身を含む): 397849752

約数和(自身を除く): 136910230

約数列:

[1, 2, 73, 146, 401, 802, 4457, 8914, 29273, 58546, 325361, 650722, 1787257, 3574514, 130469761, 260939522]

約数ペア:

[(1, 260939522), (2, 130469761), (73, 3574514), (146, 1787257), (401, 650722), (802, 325361), (4457, 58546), (8914, 29273)]