12164978

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 23042880

約数和(自身を除く): 10877902

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 83, 133, 166, 203, 266, 361, 406, 551, 581, 722, 1102, 1162, 1577, 2407, 2527, 3154, 3857, 4814, 5054, 7714, 10469, 11039, 16849, 20938, 22078, 29963, 33698, 45733, 59926, 73283, 91466, 146566, 209741, 320131, 419482, 640262, 868927, 1737854, 6082489, 12164978]

約数ペア:

[(1, 12164978), (2, 6082489), (7, 1737854), (14, 868927), (19, 640262), (29, 419482), (38, 320131), (58, 209741), (83, 146566), (133, 91466), (166, 73283), (203, 59926), (266, 45733), (361, 33698), (406, 29963), (551, 22078), (581, 20938), (722, 16849), (1102, 11039), (1162, 10469), (1577, 7714), (2407, 5054), (2527, 4814), (3154, 3857)]