1340285522

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{1999}}^1\times {\mathrm{2447}}^1$

素因数の和:4585

約数の個数: 16

約数和(自身を含む): 2026944000

約数和(自身を除く): 686658478

約数列:

[1, 2, 137, 274, 1999, 2447, 3998, 4894, 273863, 335239, 547726, 670478, 4891553, 9783106, 670142761, 1340285522]

約数ペア:

[(1, 1340285522), (2, 670142761), (137, 9783106), (274, 4891553), (1999, 670478), (2447, 547726), (3998, 335239), (4894, 273863)]