28560824

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 55717200

約数和(自身を除く): 27156376

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 307, 401, 614, 802, 1228, 1604, 2456, 3208, 8903, 11629, 17806, 23258, 35612, 46516, 71224, 93032, 123107, 246214, 492428, 984856, 3570103, 7140206, 14280412, 28560824]

約数ペア:

[(1, 28560824), (2, 14280412), (4, 7140206), (8, 3570103), (29, 984856), (58, 492428), (116, 246214), (232, 123107), (307, 93032), (401, 71224), (614, 46516), (802, 35612), (1228, 23258), (1604, 17806), (2456, 11629), (3208, 8903)]