2125318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1959

約数の個数: 16

約数和(自身を含む): 3514896

約数和(自身を除く): 1389578

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 1901, 3802, 24713, 49426, 81743, 163486, 1062659, 2125318]

約数ペア:

[(1, 2125318), (2, 1062659), (13, 163486), (26, 81743), (43, 49426), (86, 24713), (559, 3802), (1118, 1901)]