28243912

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2297}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 55841400

約数和(自身を除く): 27597488

約数列:

[1, 2, 4, 8, 29, 53, 58, 106, 116, 212, 232, 424, 1537, 2297, 3074, 4594, 6148, 9188, 12296, 18376, 66613, 121741, 133226, 243482, 266452, 486964, 532904, 973928, 3530489, 7060978, 14121956, 28243912]

約数ペア:

[(1, 28243912), (2, 14121956), (4, 7060978), (8, 3530489), (29, 973928), (53, 532904), (58, 486964), (106, 266452), (116, 243482), (212, 133226), (232, 121741), (424, 66613), (1537, 18376), (2297, 12296), (3074, 9188), (4594, 6148)]