2017371580856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{124039079}}^1$

素因数の和:124039211

約数の個数: 32

約数和(自身を含む): 4018866192000

約数和(自身を除く): 2001494611144

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 2033, 4066, 8132, 16264, 124039079, 248078158, 496156316, 992312632, 2356742501, 4713485002, 9426970004, 13272181453, 18853940008, 26544362906, 53088725812, 106177451624, 252171447607, 504342895214, 1008685790428, 2017371580856]

約数ペア:

[(1, 2017371580856), (2, 1008685790428), (4, 504342895214), (8, 252171447607), (19, 106177451624), (38, 53088725812), (76, 26544362906), (107, 18853940008), (152, 13272181453), (214, 9426970004), (428, 4713485002), (856, 2356742501), (2033, 992312632), (4066, 496156316), (8132, 248078158), (16264, 124039079)]