9928214

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:715

約数の個数: 16

約数和(自身を含む): 15240960

約数和(自身を除く): 5312746

約数列:

[1, 2, 71, 139, 142, 278, 503, 1006, 9869, 19738, 35713, 69917, 71426, 139834, 4964107, 9928214]

約数ペア:

[(1, 9928214), (2, 4964107), (71, 139834), (139, 71426), (142, 69917), (278, 35713), (503, 19738), (1006, 9869)]