28650984

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{70223}}^1$

素因数の和:70249

約数の個数: 32

約数和(自身を含む): 75841920

約数和(自身を除く): 47190936

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 70223, 140446, 210669, 280892, 421338, 561784, 842676, 1193791, 1685352, 2387582, 3581373, 4775164, 7162746, 9550328, 14325492, 28650984]

約数ペア:

[(1, 28650984), (2, 14325492), (3, 9550328), (4, 7162746), (6, 4775164), (8, 3581373), (12, 2387582), (17, 1685352), (24, 1193791), (34, 842676), (51, 561784), (68, 421338), (102, 280892), (136, 210669), (204, 140446), (408, 70223)]