2045546968

素因数分解:

$2^3\times {\mathrm{541}}^1\times {\mathrm{472631}}^1$

素因数の和:473178

約数の個数: 16

約数和(自身を含む): 3842498160

約数和(自身を除く): 1796951192

約数列:

[1, 2, 4, 8, 541, 1082, 2164, 4328, 472631, 945262, 1890524, 3781048, 255693371, 511386742, 1022773484, 2045546968]

約数ペア:

[(1, 2045546968), (2, 1022773484), (4, 511386742), (8, 255693371), (541, 3781048), (1082, 1890524), (2164, 945262), (4328, 472631)]