2051658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 5353920

約数和(自身を除く): 3302262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 857, 1197, 1714, 2394, 2571, 5142, 5999, 7713, 11998, 15426, 16283, 17997, 32566, 35994, 48849, 53991, 97698, 107982, 113981, 146547, 227962, 293094, 341943, 683886, 1025829, 2051658]

約数ペア:

[(1, 2051658), (2, 1025829), (3, 683886), (6, 341943), (7, 293094), (9, 227962), (14, 146547), (18, 113981), (19, 107982), (21, 97698), (38, 53991), (42, 48849), (57, 35994), (63, 32566), (114, 17997), (126, 16283), (133, 15426), (171, 11998), (266, 7713), (342, 5999), (399, 5142), (798, 2571), (857, 2394), (1197, 1714)]