11747428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 26256384

約数和(自身を除く): 14508956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 887, 946, 1204, 1774, 1892, 3311, 3548, 6209, 6622, 9757, 12418, 13244, 19514, 24836, 38141, 39028, 68299, 76282, 136598, 152564, 266987, 273196, 419551, 533974, 839102, 1067948, 1678204, 2936857, 5873714, 11747428]

約数ペア:

[(1, 11747428), (2, 5873714), (4, 2936857), (7, 1678204), (11, 1067948), (14, 839102), (22, 533974), (28, 419551), (43, 273196), (44, 266987), (77, 152564), (86, 136598), (154, 76282), (172, 68299), (301, 39028), (308, 38141), (473, 24836), (602, 19514), (887, 13244), (946, 12418), (1204, 9757), (1774, 6622), (1892, 6209), (3311, 3548)]