1282131746

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{319097}}^1$

素因数の和:319154

約数の個数: 24

約数和(自身を含む): 2291761836

約数和(自身を除く): 1009630090

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 319097, 638194, 2233679, 4467358, 13082977, 15635753, 26165954, 31271506, 91580839, 183161678, 641065873, 1282131746]

約数ペア:

[(1, 1282131746), (2, 641065873), (7, 183161678), (14, 91580839), (41, 31271506), (49, 26165954), (82, 15635753), (98, 13082977), (287, 4467358), (574, 2233679), (2009, 638194), (4018, 319097)]