1728019834

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{2647}}^1\times {\mathrm{5351}}^1$

素因数の和:8061

約数の個数: 16

約数和(自身を含む): 2636009856

約数和(自身を除く): 907990022

約数列:

[1, 2, 61, 122, 2647, 5294, 5351, 10702, 161467, 322934, 326411, 652822, 14164097, 28328194, 864009917, 1728019834]

約数ペア:

[(1, 1728019834), (2, 864009917), (61, 28328194), (122, 14164097), (2647, 652822), (5294, 326411), (5351, 322934), (10702, 161467)]