28273338

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{21517}}^1$

素因数の和:21598

約数の個数: 24

約数和(自身を含む): 62100948

約数和(自身を除く): 33827610

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 21517, 43034, 64551, 129102, 193653, 387306, 1570741, 3141482, 4712223, 9424446, 14136669, 28273338]

約数ペア:

[(1, 28273338), (2, 14136669), (3, 9424446), (6, 4712223), (9, 3141482), (18, 1570741), (73, 387306), (146, 193653), (219, 129102), (438, 64551), (657, 43034), (1314, 21517)]