12542786

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2003}}^1$

素因数の和:2137

約数の個数: 16

約数和(自身を含む): 19623168

約数和(自身を除く): 7080382

約数列:

[1, 2, 31, 62, 101, 202, 2003, 3131, 4006, 6262, 62093, 124186, 202303, 404606, 6271393, 12542786]

約数ペア:

[(1, 12542786), (2, 6271393), (31, 404606), (62, 202303), (101, 124186), (202, 62093), (2003, 6262), (3131, 4006)]