636705258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2917}}^1\times {\mathrm{5197}}^1$

素因数の和:8126

約数の個数: 32

約数和(自身を含む): 1456105344

約数和(自身を除く): 819400086

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2917, 5197, 5834, 8751, 10394, 15591, 17502, 20419, 31182, 36379, 40838, 61257, 72758, 109137, 122514, 218274, 15159649, 30319298, 45478947, 90957894, 106117543, 212235086, 318352629, 636705258]

約数ペア:

[(1, 636705258), (2, 318352629), (3, 212235086), (6, 106117543), (7, 90957894), (14, 45478947), (21, 30319298), (42, 15159649), (2917, 218274), (5197, 122514), (5834, 109137), (8751, 72758), (10394, 61257), (15591, 40838), (17502, 36379), (20419, 31182)]