111222012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20551}}^1$

素因数の和:20610

約数の個数: 48

約数和(自身を含む): 290029824

約数和(自身を除く): 178807812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 123, 132, 164, 246, 451, 492, 902, 1353, 1804, 2706, 5412, 20551, 41102, 61653, 82204, 123306, 226061, 246612, 452122, 678183, 842591, 904244, 1356366, 1685182, 2527773, 2712732, 3370364, 5055546, 9268501, 10111092, 18537002, 27805503, 37074004, 55611006, 111222012]

約数ペア:

[(1, 111222012), (2, 55611006), (3, 37074004), (4, 27805503), (6, 18537002), (11, 10111092), (12, 9268501), (22, 5055546), (33, 3370364), (41, 2712732), (44, 2527773), (66, 1685182), (82, 1356366), (123, 904244), (132, 842591), (164, 678183), (246, 452122), (451, 246612), (492, 226061), (902, 123306), (1353, 82204), (1804, 61653), (2706, 41102), (5412, 20551)]