12661232

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{5693}}^1$

素因数の和:5840

約数の個数: 20

約数和(自身を含む): 24711960

約数和(自身を除く): 12050728

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 5693, 11386, 22772, 45544, 91088, 791327, 1582654, 3165308, 6330616, 12661232]

約数ペア:

[(1, 12661232), (2, 6330616), (4, 3165308), (8, 1582654), (16, 791327), (139, 91088), (278, 45544), (556, 22772), (1112, 11386), (2224, 5693)]