28219524

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3284

約数の個数: 48

約数和(自身を含む): 71362368

約数和(自身を除く): 43142844

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 3217, 4386, 6434, 8772, 9651, 12868, 19302, 38604, 54689, 109378, 138331, 164067, 218756, 276662, 328134, 414993, 553324, 656268, 829986, 1659972, 2351627, 4703254, 7054881, 9406508, 14109762, 28219524]

約数ペア:

[(1, 28219524), (2, 14109762), (3, 9406508), (4, 7054881), (6, 4703254), (12, 2351627), (17, 1659972), (34, 829986), (43, 656268), (51, 553324), (68, 414993), (86, 328134), (102, 276662), (129, 218756), (172, 164067), (204, 138331), (258, 109378), (516, 54689), (731, 38604), (1462, 19302), (2193, 12868), (2924, 9651), (3217, 8772), (4386, 6434)]