22039974

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 52500240

約数和(自身を除く): 30460266

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 157, 198, 314, 471, 709, 942, 1413, 1418, 1727, 2127, 2826, 3454, 4254, 5181, 6381, 7799, 10362, 12762, 15543, 15598, 23397, 31086, 46794, 70191, 111313, 140382, 222626, 333939, 667878, 1001817, 1224443, 2003634, 2448886, 3673329, 7346658, 11019987, 22039974]

約数ペア:

[(1, 22039974), (2, 11019987), (3, 7346658), (6, 3673329), (9, 2448886), (11, 2003634), (18, 1224443), (22, 1001817), (33, 667878), (66, 333939), (99, 222626), (157, 140382), (198, 111313), (314, 70191), (471, 46794), (709, 31086), (942, 23397), (1413, 15598), (1418, 15543), (1727, 12762), (2127, 10362), (2826, 7799), (3454, 6381), (4254, 5181)]