12661188

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{6473}}^1$

素因数の和:6643

約数の個数: 24

約数和(自身を含む): 29728608

約数和(自身を除く): 17067420

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 6473, 12946, 19419, 25892, 38838, 77676, 1055099, 2110198, 3165297, 4220396, 6330594, 12661188]

約数ペア:

[(1, 12661188), (2, 6330594), (3, 4220396), (4, 3165297), (6, 2110198), (12, 1055099), (163, 77676), (326, 38838), (489, 25892), (652, 19419), (978, 12946), (1956, 6473)]