28472696

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12401}}^1$

素因数の和:12455

約数の個数: 32

約数和(自身を含む): 62506080

約数和(自身を除く): 34033384

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 12401, 24802, 49604, 86807, 99208, 173614, 347228, 508441, 694456, 1016882, 2033764, 3559087, 4067528, 7118174, 14236348, 28472696]

約数ペア:

[(1, 28472696), (2, 14236348), (4, 7118174), (7, 4067528), (8, 3559087), (14, 2033764), (28, 1016882), (41, 694456), (56, 508441), (82, 347228), (164, 173614), (287, 99208), (328, 86807), (574, 49604), (1148, 24802), (2296, 12401)]