22177078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 45163008

約数和(自身を除く): 22985930

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 43, 77, 86, 119, 154, 187, 197, 238, 301, 374, 394, 473, 602, 731, 946, 1309, 1379, 1462, 2167, 2618, 2758, 3311, 3349, 4334, 5117, 6622, 6698, 8041, 8471, 10234, 15169, 16082, 16942, 23443, 30338, 36839, 46886, 56287, 59297, 73678, 93181, 112574, 118594, 144007, 186362, 257873, 288014, 515746, 652267, 1008049, 1304534, 1584077, 2016098, 3168154, 11088539, 22177078]

約数ペア:

[(1, 22177078), (2, 11088539), (7, 3168154), (11, 2016098), (14, 1584077), (17, 1304534), (22, 1008049), (34, 652267), (43, 515746), (77, 288014), (86, 257873), (119, 186362), (154, 144007), (187, 118594), (197, 112574), (238, 93181), (301, 73678), (374, 59297), (394, 56287), (473, 46886), (602, 36839), (731, 30338), (946, 23443), (1309, 16942), (1379, 16082), (1462, 15169), (2167, 10234), (2618, 8471), (2758, 8041), (3311, 6698), (3349, 6622), (4334, 5117)]