2118506254

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{1721}}^1\times {\mathrm{2917}}^1$

素因数の和:4851

約数の個数: 16

約数和(自身を含む): 3195770256

約数和(自身を除く): 1077264002

約数列:

[1, 2, 211, 422, 1721, 2917, 3442, 5834, 363131, 615487, 726262, 1230974, 5020157, 10040314, 1059253127, 2118506254]

約数ペア:

[(1, 2118506254), (2, 1059253127), (211, 10040314), (422, 5020157), (1721, 1230974), (2917, 726262), (3442, 615487), (5834, 363131)]