1566990542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1944157}}^1$

素因数の和:1944203

約数の個数: 16

約数和(自身を含む): 2612948352

約数和(自身を除く): 1045957810

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1944157, 3888314, 25274041, 50548082, 60268867, 120537734, 783495271, 1566990542]

約数ペア:

[(1, 1566990542), (2, 783495271), (13, 120537734), (26, 60268867), (31, 50548082), (62, 25274041), (403, 3888314), (806, 1944157)]