7978854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{102293}}^1$

素因数の和:102311

約数の個数: 16

約数和(自身を含む): 17185392

約数和(自身を除く): 9206538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 102293, 204586, 306879, 613758, 1329809, 2659618, 3989427, 7978854]

約数ペア:

[(1, 7978854), (2, 3989427), (3, 2659618), (6, 1329809), (13, 613758), (26, 306879), (39, 204586), (78, 102293)]