13404304

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{19483}}^1$

素因数の和:19534

約数の個数: 20

約数和(自身を含む): 26576176

約数和(自身を除く): 13171872

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 19483, 38966, 77932, 155864, 311728, 837769, 1675538, 3351076, 6702152, 13404304]

約数ペア:

[(1, 13404304), (2, 6702152), (4, 3351076), (8, 1675538), (16, 837769), (43, 311728), (86, 155864), (172, 77932), (344, 38966), (688, 19483)]