28432742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{6709}}^1$

素因数の和:6887

約数の個数: 16

約数和(自身を含む): 46218480

約数和(自身を除く): 17785738

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 6709, 13418, 87217, 174434, 1093567, 2187134, 14216371, 28432742]

約数ペア:

[(1, 28432742), (2, 14216371), (13, 2187134), (26, 1093567), (163, 174434), (326, 87217), (2119, 13418), (4238, 6709)]