894488042

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{480391}}^1$

素因数の和:480426

約数の個数: 24

約数和(自身を含む): 1642940640

約数和(自身を除く): 748452598

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 480391, 960782, 3362737, 6725474, 9127429, 18254858, 23539159, 47078318, 63892003, 127784006, 447244021, 894488042]

約数ペア:

[(1, 894488042), (2, 447244021), (7, 127784006), (14, 63892003), (19, 47078318), (38, 23539159), (49, 18254858), (98, 9127429), (133, 6725474), (266, 3362737), (931, 960782), (1862, 480391)]