11859428

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4759}}^1$

素因数の和:4859

約数の個数: 24

約数和(自身を含む): 23990400

約数和(自身を除く): 12130972

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 4759, 9518, 19036, 33313, 66626, 133252, 423551, 847102, 1694204, 2964857, 5929714, 11859428]

約数ペア:

[(1, 11859428), (2, 5929714), (4, 2964857), (7, 1694204), (14, 847102), (28, 423551), (89, 133252), (178, 66626), (356, 33313), (623, 19036), (1246, 9518), (2492, 4759)]