28603970

素因数分解:

$2^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{3527}}^1$

素因数の和:4345

約数の個数: 16

約数和(自身を含む): 51565248

約数和(自身を除く): 22961278

約数列:

[1, 2, 5, 10, 811, 1622, 3527, 4055, 7054, 8110, 17635, 35270, 2860397, 5720794, 14301985, 28603970]

約数ペア:

[(1, 28603970), (2, 14301985), (5, 5720794), (10, 2860397), (811, 35270), (1622, 17635), (3527, 8110), (4055, 7054)]