28856804

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1723}}^1$

素因数の和:1859

約数の個数: 24

約数和(自身を含む): 52133760

約数和(自身を除く): 23276956

約数列:

[1, 2, 4, 53, 79, 106, 158, 212, 316, 1723, 3446, 4187, 6892, 8374, 16748, 91319, 136117, 182638, 272234, 365276, 544468, 7214201, 14428402, 28856804]

約数ペア:

[(1, 28856804), (2, 14428402), (4, 7214201), (53, 544468), (79, 365276), (106, 272234), (158, 182638), (212, 136117), (316, 91319), (1723, 16748), (3446, 8374), (4187, 6892)]