17285968

素因数分解:

$2^4\times 7^1\times {\mathrm{154339}}^1$

素因数の和:154354

約数の個数: 20

約数和(自身を含む): 38276320

約数和(自身を除く): 20990352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 154339, 308678, 617356, 1080373, 1234712, 2160746, 2469424, 4321492, 8642984, 17285968]

約数ペア:

[(1, 17285968), (2, 8642984), (4, 4321492), (7, 2469424), (8, 2160746), (14, 1234712), (16, 1080373), (28, 617356), (56, 308678), (112, 154339)]