17121776

素因数分解:

$2^4\times 7^2\times {\mathrm{21839}}^1$

素因数の和:21861

約数の個数: 30

約数和(自身を含む): 38591280

約数和(自身を除く): 21469504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 21839, 43678, 87356, 152873, 174712, 305746, 349424, 611492, 1070111, 1222984, 2140222, 2445968, 4280444, 8560888, 17121776]

約数ペア:

[(1, 17121776), (2, 8560888), (4, 4280444), (7, 2445968), (8, 2140222), (14, 1222984), (16, 1070111), (28, 611492), (49, 349424), (56, 305746), (98, 174712), (112, 152873), (196, 87356), (392, 43678), (784, 21839)]