9947782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7219}}^1$

素因数の和:7287

約数の個数: 16

約数和(自身を含む): 16374960

約数和(自身を除く): 6427178

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 7219, 14438, 93847, 187694, 382607, 765214, 4973891, 9947782]

約数ペア:

[(1, 9947782), (2, 4973891), (13, 765214), (26, 382607), (53, 187694), (106, 93847), (689, 14438), (1378, 7219)]