28793604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4339}}^1$

素因数の和:4432

約数の個数: 48

約数和(自身を含む): 77772800

約数和(自身を除く): 48979196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 4339, 6636, 8678, 13017, 17356, 26034, 30373, 52068, 60746, 91119, 121492, 182238, 342781, 364476, 685562, 1028343, 1371124, 2056686, 2399467, 4113372, 4798934, 7198401, 9597868, 14396802, 28793604]

約数ペア:

[(1, 28793604), (2, 14396802), (3, 9597868), (4, 7198401), (6, 4798934), (7, 4113372), (12, 2399467), (14, 2056686), (21, 1371124), (28, 1028343), (42, 685562), (79, 364476), (84, 342781), (158, 182238), (237, 121492), (316, 91119), (474, 60746), (553, 52068), (948, 30373), (1106, 26034), (1659, 17356), (2212, 13017), (3318, 8678), (4339, 6636)]