2017009204

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{206407}}^1$

素因数の和:206767

約数の個数: 24

約数和(自身を含む): 4045596800

約数和(自身を除く): 2028587596

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4886, 9772, 206407, 412814, 825628, 1444849, 2889698, 5779396, 72036043, 144072086, 288144172, 504252301, 1008504602, 2017009204]

約数ペア:

[(1, 2017009204), (2, 1008504602), (4, 504252301), (7, 288144172), (14, 144072086), (28, 72036043), (349, 5779396), (698, 2889698), (1396, 1444849), (2443, 825628), (4886, 412814), (9772, 206407)]