2996756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 6504960

約数和(自身を除く): 3508204

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 131, 133, 172, 262, 266, 301, 524, 532, 602, 817, 917, 1204, 1634, 1834, 2489, 3268, 3668, 4978, 5633, 5719, 9956, 11266, 11438, 17423, 22532, 22876, 34846, 39431, 69692, 78862, 107027, 157724, 214054, 428108, 749189, 1498378, 2996756]

約数ペア:

[(1, 2996756), (2, 1498378), (4, 749189), (7, 428108), (14, 214054), (19, 157724), (28, 107027), (38, 78862), (43, 69692), (76, 39431), (86, 34846), (131, 22876), (133, 22532), (172, 17423), (262, 11438), (266, 11266), (301, 9956), (524, 5719), (532, 5633), (602, 4978), (817, 3668), (917, 3268), (1204, 2489), (1634, 1834)]