6720644

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2017}}^1$

素因数の和:2052

約数の個数: 36

約数和(自身を含む): 14493276

約数和(自身を除く): 7772632

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 2017, 3332, 4034, 8068, 14119, 28238, 34289, 56476, 68578, 98833, 137156, 197666, 240023, 395332, 480046, 960092, 1680161, 3360322, 6720644]

約数ペア:

[(1, 6720644), (2, 3360322), (4, 1680161), (7, 960092), (14, 480046), (17, 395332), (28, 240023), (34, 197666), (49, 137156), (68, 98833), (98, 68578), (119, 56476), (196, 34289), (238, 28238), (476, 14119), (833, 8068), (1666, 4034), (2017, 3332)]