9662978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{887}}^1$

素因数の和:1321

約数の個数: 16

約数和(自身を含む): 15664320

約数和(自身を除く): 6001342

約数列:

[1, 2, 13, 26, 419, 838, 887, 1774, 5447, 10894, 11531, 23062, 371653, 743306, 4831489, 9662978]

約数ペア:

[(1, 9662978), (2, 4831489), (13, 743306), (26, 371653), (419, 23062), (838, 11531), (887, 10894), (1774, 5447)]