7996976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{38447}}^1$

素因数の和:38468

約数の個数: 20

約数和(自身を含む): 16686432

約数和(自身を除く): 8689456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 38447, 76894, 153788, 307576, 499811, 615152, 999622, 1999244, 3998488, 7996976]

約数ペア:

[(1, 7996976), (2, 3998488), (4, 1999244), (8, 999622), (13, 615152), (16, 499811), (26, 307576), (52, 153788), (104, 76894), (208, 38447)]