28250086

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:975

約数の個数: 16

約数和(自身を含む): 43069824

約数和(自身を除く): 14819738

約数列:

[1, 2, 97, 194, 223, 446, 653, 1306, 21631, 43262, 63341, 126682, 145619, 291238, 14125043, 28250086]

約数ペア:

[(1, 28250086), (2, 14125043), (97, 291238), (194, 145619), (223, 126682), (446, 63341), (653, 43262), (1306, 21631)]