2180278412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{148157}}^1$

素因数の和:148457

約数の個数: 24

約数和(自身を含む): 4123533456

約数和(自身を除く): 1943255044

約数列:

[1, 2, 4, 13, 26, 52, 283, 566, 1132, 3679, 7358, 14716, 148157, 296314, 592628, 1926041, 3852082, 7704164, 41928431, 83856862, 167713724, 545069603, 1090139206, 2180278412]

約数ペア:

[(1, 2180278412), (2, 1090139206), (4, 545069603), (13, 167713724), (26, 83856862), (52, 41928431), (283, 7704164), (566, 3852082), (1132, 1926041), (3679, 592628), (7358, 296314), (14716, 148157)]