2004085489

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{56659}}^1$

素因数の和:56860

約数の個数: 16

約数和(自身を含む): 2378813440

約数和(自身を除く): 374727951

約数列:

[1, 7, 31, 163, 217, 1141, 5053, 35371, 56659, 396613, 1756429, 9235417, 12295003, 64647919, 286297927, 2004085489]

約数ペア:

[(1, 2004085489), (7, 286297927), (31, 64647919), (163, 12295003), (217, 9235417), (1141, 1756429), (5053, 396613), (35371, 56659)]