287601982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{13681}}^1$

素因数の和:14163

約数の個数: 16

約数和(自身を含む): 451177632

約数和(自身を除く): 163575650

約数列:

[1, 2, 23, 46, 457, 914, 10511, 13681, 21022, 27362, 314663, 629326, 6252217, 12504434, 143800991, 287601982]

約数ペア:

[(1, 287601982), (2, 143800991), (23, 12504434), (46, 6252217), (457, 629326), (914, 314663), (10511, 27362), (13681, 21022)]