51603838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 93844800

約数和(自身を除く): 42240962

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 121, 143, 242, 286, 349, 517, 611, 698, 1034, 1222, 1573, 3146, 3839, 4537, 5687, 6721, 7678, 9074, 11374, 13442, 16403, 32806, 42229, 49907, 73931, 84458, 99814, 147862, 180433, 213239, 360866, 426478, 548977, 1097954, 1984763, 2345629, 3969526, 4691258, 25801919, 51603838]

約数ペア:

[(1, 51603838), (2, 25801919), (11, 4691258), (13, 3969526), (22, 2345629), (26, 1984763), (47, 1097954), (94, 548977), (121, 426478), (143, 360866), (242, 213239), (286, 180433), (349, 147862), (517, 99814), (611, 84458), (698, 73931), (1034, 49907), (1222, 42229), (1573, 32806), (3146, 16403), (3839, 13442), (4537, 11374), (5687, 9074), (6721, 7678)]