56219926

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{129539}}^1$

素因数の和:129579

約数の個数: 16

約数和(自身を含む): 99486720

約数和(自身を除く): 43266794

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 129539, 259078, 906773, 1813546, 4015709, 8031418, 28109963, 56219926]

約数ペア:

[(1, 56219926), (2, 28109963), (7, 8031418), (14, 4015709), (31, 1813546), (62, 906773), (217, 259078), (434, 129539)]