31560452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2383}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 70490112

約数和(自身を除く): 38929660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 2383, 3311, 4766, 6622, 9532, 13244, 16681, 26213, 33362, 52426, 66724, 102469, 104852, 183491, 204938, 366982, 409876, 717283, 733964, 1127159, 1434566, 2254318, 2869132, 4508636, 7890113, 15780226, 31560452]

約数ペア:

[(1, 31560452), (2, 15780226), (4, 7890113), (7, 4508636), (11, 2869132), (14, 2254318), (22, 1434566), (28, 1127159), (43, 733964), (44, 717283), (77, 409876), (86, 366982), (154, 204938), (172, 183491), (301, 104852), (308, 102469), (473, 66724), (602, 52426), (946, 33362), (1204, 26213), (1892, 16681), (2383, 13244), (3311, 9532), (4766, 6622)]