43978142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{3853}}^1$

素因数の和:4307

約数の個数: 16

約数和(自身を含む): 71221920

約数和(自身を除く): 27243778

約数列:

[1, 2, 13, 26, 439, 878, 3853, 5707, 7706, 11414, 50089, 100178, 1691467, 3382934, 21989071, 43978142]

約数ペア:

[(1, 43978142), (2, 21989071), (13, 3382934), (26, 1691467), (439, 100178), (878, 50089), (3853, 11414), (5707, 7706)]