17117968

素因数分解:

$2^4\times 7^1\times {\mathrm{152839}}^1$

素因数の和:152854

約数の個数: 20

約数和(自身を含む): 37904320

約数和(自身を除く): 20786352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 152839, 305678, 611356, 1069873, 1222712, 2139746, 2445424, 4279492, 8558984, 17117968]

約数ペア:

[(1, 17117968), (2, 8558984), (4, 4279492), (7, 2445424), (8, 2139746), (14, 1222712), (16, 1069873), (28, 611356), (56, 305678), (112, 152839)]