17289692

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19919}}^1$

素因数の和:19961

約数の個数: 24

約数和(自身を含む): 35696640

約数和(自身を除く): 18406948

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 19919, 39838, 79676, 139433, 278866, 557732, 617489, 1234978, 2469956, 4322423, 8644846, 17289692]

約数ペア:

[(1, 17289692), (2, 8644846), (4, 4322423), (7, 2469956), (14, 1234978), (28, 617489), (31, 557732), (62, 278866), (124, 139433), (217, 79676), (434, 39838), (868, 19919)]