1997506

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2409

約数の個数: 16

約数和(自身を含む): 3481920

約数和(自身を除く): 1484414

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2339, 4678, 16373, 32746, 142679, 285358, 998753, 1997506]

約数ペア:

[(1, 1997506), (2, 998753), (7, 285358), (14, 142679), (61, 32746), (122, 16373), (427, 4678), (854, 2339)]