27770314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 49533120

約数和(自身を除く): 21762806

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 178, 286, 979, 1091, 1157, 1958, 2182, 2314, 12001, 12727, 14183, 24002, 25454, 28366, 97099, 156013, 194198, 312026, 1068089, 1262287, 2136178, 2524574, 13885157, 27770314]

約数ペア:

[(1, 27770314), (2, 13885157), (11, 2524574), (13, 2136178), (22, 1262287), (26, 1068089), (89, 312026), (143, 194198), (178, 156013), (286, 97099), (979, 28366), (1091, 25454), (1157, 24002), (1958, 14183), (2182, 12727), (2314, 12001)]