12358768

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{5557}}^1$

素因数の和:5704

約数の個数: 20

約数和(自身を含む): 24121720

約数和(自身を除く): 11762952

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 5557, 11114, 22228, 44456, 88912, 772423, 1544846, 3089692, 6179384, 12358768]

約数ペア:

[(1, 12358768), (2, 6179384), (4, 3089692), (8, 1544846), (16, 772423), (139, 88912), (278, 44456), (556, 22228), (1112, 11114), (2224, 5557)]