28322642

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{2179}}^1$

素因数の和:2345

約数の個数: 16

約数和(自身を含む): 43582560

約数和(自身を除く): 15259918

約数列:

[1, 2, 67, 97, 134, 194, 2179, 4358, 6499, 12998, 145993, 211363, 291986, 422726, 14161321, 28322642]

約数ペア:

[(1, 28322642), (2, 14161321), (67, 422726), (97, 291986), (134, 211363), (194, 145993), (2179, 12998), (4358, 6499)]