2100040982

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{87509}}^1$

素因数の和:87608

約数の個数: 24

約数和(自身を含む): 3459095280

約数和(自身を除く): 1359054298

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1846, 11999, 23998, 87509, 175018, 1137617, 2275234, 6213139, 12426278, 14789021, 29578042, 80770807, 161541614, 1050020491, 2100040982]

約数ペア:

[(1, 2100040982), (2, 1050020491), (13, 161541614), (26, 80770807), (71, 29578042), (142, 14789021), (169, 12426278), (338, 6213139), (923, 2275234), (1846, 1137617), (11999, 175018), (23998, 87509)]