28322408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{208253}}^1$

素因数の和:208276

約数の個数: 16

約数和(自身を含む): 56228580

約数和(自身を除く): 27906172

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 208253, 416506, 833012, 1666024, 3540301, 7080602, 14161204, 28322408]

約数ペア:

[(1, 28322408), (2, 14161204), (4, 7080602), (8, 3540301), (17, 1666024), (34, 833012), (68, 416506), (136, 208253)]