1393503986

素因数分解:

$2^1\times 7^1\times {\mathrm{17123}}^1\times {\mathrm{5813}}^1$

素因数の和:22945

約数の個数: 16

約数和(自身を含む): 2389414464

約数和(自身を除く): 995910478

約数列:

[1, 2, 7, 14, 5813, 11626, 17123, 34246, 40691, 81382, 119861, 239722, 99535999, 199071998, 696751993, 1393503986]

約数ペア:

[(1, 1393503986), (2, 696751993), (7, 199071998), (14, 99535999), (5813, 239722), (11626, 119861), (17123, 81382), (34246, 40691)]