42939778

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{521}}^1$

素因数の和:595

約数の個数: 36

約数和(自身を含む): 77747202

約数和(自身を除く): 34807424

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 521, 841, 1042, 1421, 1682, 2842, 3647, 5887, 7294, 11774, 15109, 25529, 30218, 41209, 51058, 82418, 105763, 211526, 438161, 740341, 876322, 1480682, 3067127, 6134254, 21469889, 42939778]

約数ペア:

[(1, 42939778), (2, 21469889), (7, 6134254), (14, 3067127), (29, 1480682), (49, 876322), (58, 740341), (98, 438161), (203, 211526), (406, 105763), (521, 82418), (841, 51058), (1042, 41209), (1421, 30218), (1682, 25529), (2842, 15109), (3647, 11774), (5887, 7294)]