28559798

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:847

約数の個数: 16

約数和(自身を含む): 43479504

約数和(自身を除く): 14919706

約数列:

[1, 2, 107, 214, 317, 421, 634, 842, 33919, 45047, 67838, 90094, 133457, 266914, 14279899, 28559798]

約数ペア:

[(1, 28559798), (2, 14279899), (107, 266914), (214, 133457), (317, 90094), (421, 67838), (634, 45047), (842, 33919)]