2087354

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 16

約数和(自身を含む): 3269376

約数和(自身を除く): 1182022

約数列:

[1, 2, 31, 62, 131, 257, 262, 514, 4061, 7967, 8122, 15934, 33667, 67334, 1043677, 2087354]

約数ペア:

[(1, 2087354), (2, 1043677), (31, 67334), (62, 33667), (131, 15934), (257, 8122), (262, 7967), (514, 4061)]