2912210104

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{439}}^1\times {\mathrm{2297}}^1$

素因数の和:2780

約数の個数: 48

約数和(自身を含む): 5778550800

約数和(自身を除く): 2866340696

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 439, 722, 878, 1444, 1756, 2297, 2888, 3512, 4594, 8341, 9188, 16682, 18376, 33364, 43643, 66728, 87286, 158479, 174572, 316958, 349144, 633916, 829217, 1008383, 1267832, 1658434, 2016766, 3316868, 4033532, 6633736, 8067064, 19159277, 38318554, 76637108, 153274216, 364026263, 728052526, 1456105052, 2912210104]

約数ペア:

[(1, 2912210104), (2, 1456105052), (4, 728052526), (8, 364026263), (19, 153274216), (38, 76637108), (76, 38318554), (152, 19159277), (361, 8067064), (439, 6633736), (722, 4033532), (878, 3316868), (1444, 2016766), (1756, 1658434), (2297, 1267832), (2888, 1008383), (3512, 829217), (4594, 633916), (8341, 349144), (9188, 316958), (16682, 174572), (18376, 158479), (33364, 87286), (43643, 66728)]