56881738

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1\times {\mathrm{691}}^1$

素因数の和:1293

約数の個数: 16

約数和(自身を含む): 86693760

約数和(自身を除く): 29812022

約数列:

[1, 2, 79, 158, 521, 691, 1042, 1382, 41159, 54589, 82318, 109178, 360011, 720022, 28440869, 56881738]

約数ペア:

[(1, 56881738), (2, 28440869), (79, 720022), (158, 360011), (521, 109178), (691, 82318), (1042, 54589), (1382, 41159)]