2840478

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{1217}}^1$

素因数の和:1611

約数の個数: 16

約数和(自身を含む): 5700240

約数和(自身を除く): 2859762

約数列:

[1, 2, 3, 6, 389, 778, 1167, 1217, 2334, 2434, 3651, 7302, 473413, 946826, 1420239, 2840478]

約数ペア:

[(1, 2840478), (2, 1420239), (3, 946826), (6, 473413), (389, 7302), (778, 3651), (1167, 2434), (1217, 2334)]