27958084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 62447616

約数和(自身を除く): 34489532

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 2111, 3311, 4222, 6622, 8444, 13244, 14777, 23221, 29554, 46442, 59108, 90773, 92884, 162547, 181546, 325094, 363092, 635411, 650188, 998503, 1270822, 1997006, 2541644, 3994012, 6989521, 13979042, 27958084]

約数ペア:

[(1, 27958084), (2, 13979042), (4, 6989521), (7, 3994012), (11, 2541644), (14, 1997006), (22, 1270822), (28, 998503), (43, 650188), (44, 635411), (77, 363092), (86, 325094), (154, 181546), (172, 162547), (301, 92884), (308, 90773), (473, 59108), (602, 46442), (946, 29554), (1204, 23221), (1892, 14777), (2111, 13244), (3311, 8444), (4222, 6622)]