1878292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 3630312

約数和(自身を除く): 1752020

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 881, 1066, 1762, 2132, 3524, 11453, 22906, 36121, 45812, 72242, 144484, 469573, 939146, 1878292]

約数ペア:

[(1, 1878292), (2, 939146), (4, 469573), (13, 144484), (26, 72242), (41, 45812), (52, 36121), (82, 22906), (164, 11453), (533, 3524), (881, 2132), (1066, 1762)]