539887614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{19447}}^1$

素因数の和:20120

約数の個数: 32

約数和(自身を含む): 1235959296

約数和(自身を除く): 696071682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 661, 1322, 1983, 3966, 4627, 9254, 13881, 19447, 27762, 38894, 58341, 116682, 136129, 272258, 408387, 816774, 12854467, 25708934, 38563401, 77126802, 89981269, 179962538, 269943807, 539887614]

約数ペア:

[(1, 539887614), (2, 269943807), (3, 179962538), (6, 89981269), (7, 77126802), (14, 38563401), (21, 25708934), (42, 12854467), (661, 816774), (1322, 408387), (1983, 272258), (3966, 136129), (4627, 116682), (9254, 58341), (13881, 38894), (19447, 27762)]