2105378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1249

約数の個数: 16

約数和(自身を含む): 3489696

約数和(自身を除く): 1384318

約数列:

[1, 2, 11, 22, 83, 166, 913, 1153, 1826, 2306, 12683, 25366, 95699, 191398, 1052689, 2105378]

約数ペア:

[(1, 2105378), (2, 1052689), (11, 191398), (22, 95699), (83, 25366), (166, 12683), (913, 2306), (1153, 1826)]