12662188

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 28224000

約数和(自身を除く): 15561812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 839, 1078, 1372, 1678, 2156, 3356, 3773, 5873, 7546, 9229, 11746, 15092, 18458, 23492, 36916, 41111, 64603, 82222, 129206, 164444, 258412, 287777, 452221, 575554, 904442, 1151108, 1808884, 3165547, 6331094, 12662188]

約数ペア:

[(1, 12662188), (2, 6331094), (4, 3165547), (7, 1808884), (11, 1151108), (14, 904442), (22, 575554), (28, 452221), (44, 287777), (49, 258412), (77, 164444), (98, 129206), (154, 82222), (196, 64603), (308, 41111), (343, 36916), (539, 23492), (686, 18458), (839, 15092), (1078, 11746), (1372, 9229), (1678, 7546), (2156, 5873), (3356, 3773)]