28097872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9391}}^1$

素因数の和:9427

約数の個数: 40

約数和(自身を含む): 62888832

約数和(自身を除く): 34790960

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 9391, 18782, 37564, 75128, 103301, 150256, 159647, 206602, 319294, 413204, 638588, 826408, 1277176, 1652816, 1756117, 2554352, 3512234, 7024468, 14048936, 28097872]

約数ペア:

[(1, 28097872), (2, 14048936), (4, 7024468), (8, 3512234), (11, 2554352), (16, 1756117), (17, 1652816), (22, 1277176), (34, 826408), (44, 638588), (68, 413204), (88, 319294), (136, 206602), (176, 159647), (187, 150256), (272, 103301), (374, 75128), (748, 37564), (1496, 18782), (2992, 9391)]