2155474858

素因数分解:

$2^1\times {\mathrm{709}}^1\times {\mathrm{823}}^1\times {\mathrm{1847}}^1$

素因数の和:3381

約数の個数: 16

約数和(自身を含む): 3243461760

約数和(自身を除く): 1087986902

約数列:

[1, 2, 709, 823, 1418, 1646, 1847, 3694, 583507, 1167014, 1309523, 1520081, 2619046, 3040162, 1077737429, 2155474858]

約数ペア:

[(1, 2155474858), (2, 1077737429), (709, 3040162), (823, 2619046), (1418, 1520081), (1646, 1309523), (1847, 1167014), (3694, 583507)]