28907428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2099}}^1$

素因数の和:2427

約数の個数: 24

約数和(自身を含む): 55389600

約数和(自身を除く): 26482172

約数列:

[1, 2, 4, 11, 22, 44, 313, 626, 1252, 2099, 3443, 4198, 6886, 8396, 13772, 23089, 46178, 92356, 656987, 1313974, 2627948, 7226857, 14453714, 28907428]

約数ペア:

[(1, 28907428), (2, 14453714), (4, 7226857), (11, 2627948), (22, 1313974), (44, 656987), (313, 92356), (626, 46178), (1252, 23089), (2099, 13772), (3443, 8396), (4198, 6886)]