31728238

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{6961}}^1$

素因数の和:7059

約数の個数: 16

約数和(自身を含む): 49625136

約数和(自身を除く): 17896898

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 6961, 13922, 299323, 368933, 598646, 737866, 15864119, 31728238]

約数ペア:

[(1, 31728238), (2, 15864119), (43, 737866), (53, 598646), (86, 368933), (106, 299323), (2279, 13922), (4558, 6961)]