28479685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4517}}^1$

素因数の和:4632

約数の個数: 16

約数和(自身を含む): 37192176

約数和(自身を除く): 8712491

約数列:

[1, 5, 13, 65, 97, 485, 1261, 4517, 6305, 22585, 58721, 293605, 438149, 2190745, 5695937, 28479685]

約数ペア:

[(1, 28479685), (5, 5695937), (13, 2190745), (65, 438149), (97, 293605), (485, 58721), (1261, 22585), (4517, 6305)]