12911060

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1759}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 27202560

約数和(自身を除く): 14291500

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1759, 1835, 3518, 3670, 7036, 7340, 8795, 17590, 35180, 645553, 1291106, 2582212, 3227765, 6455530, 12911060]

約数ペア:

[(1, 12911060), (2, 6455530), (4, 3227765), (5, 2582212), (10, 1291106), (20, 645553), (367, 35180), (734, 17590), (1468, 8795), (1759, 7340), (1835, 7036), (3518, 3670)]