2820006

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{22381}}^1$

素因数の和:22396

約数の個数: 24

約数和(自身を含む): 6983184

約数和(自身を除く): 4163178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 22381, 44762, 67143, 134286, 156667, 201429, 313334, 402858, 470001, 940002, 1410003, 2820006]

約数ペア:

[(1, 2820006), (2, 1410003), (3, 940002), (6, 470001), (7, 402858), (9, 313334), (14, 201429), (18, 156667), (21, 134286), (42, 67143), (63, 44762), (126, 22381)]