2801942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 5037984

約数和(自身を除く): 2236042

約数列:

[1, 2, 11, 13, 22, 26, 97, 101, 143, 194, 202, 286, 1067, 1111, 1261, 1313, 2134, 2222, 2522, 2626, 9797, 13871, 14443, 19594, 27742, 28886, 107767, 127361, 215534, 254722, 1400971, 2801942]

約数ペア:

[(1, 2801942), (2, 1400971), (11, 254722), (13, 215534), (22, 127361), (26, 107767), (97, 28886), (101, 27742), (143, 19594), (194, 14443), (202, 13871), (286, 9797), (1067, 2626), (1111, 2522), (1261, 2222), (1313, 2134)]