1257542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4397}}^1$

素因数の和:4423

約数の個数: 16

約数和(自身を含む): 2216592

約数和(自身を除く): 959050

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 4397, 8794, 48367, 57161, 96734, 114322, 628771, 1257542]

約数ペア:

[(1, 1257542), (2, 628771), (11, 114322), (13, 96734), (22, 57161), (26, 48367), (143, 8794), (286, 4397)]