13989904

素因数分解:

$2^4\times {\mathrm{877}}^1\times {\mathrm{997}}^1$

素因数の和:1882

約数の個数: 20

約数和(自身を含む): 27163564

約数和(自身を除く): 13173660

約数列:

[1, 2, 4, 8, 16, 877, 997, 1754, 1994, 3508, 3988, 7016, 7976, 14032, 15952, 874369, 1748738, 3497476, 6994952, 13989904]

約数ペア:

[(1, 13989904), (2, 6994952), (4, 3497476), (8, 1748738), (16, 874369), (877, 15952), (997, 14032), (1754, 7976), (1994, 7016), (3508, 3988)]