31504774

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6967}}^1$

素因数の和:7012

約数の個数: 32

約数和(自身を含む): 60203520

約数和(自身を除く): 28698746

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 6967, 13934, 48769, 97538, 118439, 132373, 236878, 264746, 829073, 926611, 1658146, 1853222, 2250341, 4500682, 15752387, 31504774]

約数ペア:

[(1, 31504774), (2, 15752387), (7, 4500682), (14, 2250341), (17, 1853222), (19, 1658146), (34, 926611), (38, 829073), (119, 264746), (133, 236878), (238, 132373), (266, 118439), (323, 97538), (646, 48769), (2261, 13934), (4522, 6967)]