2944854

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 7076160

約数和(自身を除く): 4131306

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 107, 139, 198, 214, 278, 321, 417, 642, 834, 963, 1177, 1251, 1529, 1926, 2354, 2502, 3058, 3531, 4587, 7062, 9174, 10593, 13761, 14873, 21186, 27522, 29746, 44619, 89238, 133857, 163603, 267714, 327206, 490809, 981618, 1472427, 2944854]

約数ペア:

[(1, 2944854), (2, 1472427), (3, 981618), (6, 490809), (9, 327206), (11, 267714), (18, 163603), (22, 133857), (33, 89238), (66, 44619), (99, 29746), (107, 27522), (139, 21186), (198, 14873), (214, 13761), (278, 10593), (321, 9174), (417, 7062), (642, 4587), (834, 3531), (963, 3058), (1177, 2502), (1251, 2354), (1529, 1926)]