17663414

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:679

約数の個数: 16

約数和(自身を含む): 26915328

約数和(自身を除く): 9251914

約数列:

[1, 2, 127, 197, 254, 353, 394, 706, 25019, 44831, 50038, 69541, 89662, 139082, 8831707, 17663414]

約数ペア:

[(1, 17663414), (2, 8831707), (127, 139082), (197, 89662), (254, 69541), (353, 50038), (394, 44831), (706, 25019)]