28863126

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 64454208

約数和(自身を除く): 35591082

約数列:

[1, 2, 3, 6, 9, 18, 61, 97, 122, 183, 194, 271, 291, 366, 542, 549, 582, 813, 873, 1098, 1626, 1746, 2439, 4878, 5917, 11834, 16531, 17751, 26287, 33062, 35502, 49593, 52574, 53253, 78861, 99186, 106506, 148779, 157722, 236583, 297558, 473166, 1603507, 3207014, 4810521, 9621042, 14431563, 28863126]

約数ペア:

[(1, 28863126), (2, 14431563), (3, 9621042), (6, 4810521), (9, 3207014), (18, 1603507), (61, 473166), (97, 297558), (122, 236583), (183, 157722), (194, 148779), (271, 106506), (291, 99186), (366, 78861), (542, 53253), (549, 52574), (582, 49593), (813, 35502), (873, 33062), (1098, 26287), (1626, 17751), (1746, 16531), (2439, 11834), (4878, 5917)]