2631266

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 24

約数和(自身を含む): 4424112

約数和(自身を除く): 1792846

約数列:

[1, 2, 11, 22, 83, 121, 131, 166, 242, 262, 913, 1441, 1826, 2882, 10043, 10873, 15851, 20086, 21746, 31702, 119603, 239206, 1315633, 2631266]

約数ペア:

[(1, 2631266), (2, 1315633), (11, 239206), (22, 119603), (83, 31702), (121, 21746), (131, 20086), (166, 15851), (242, 10873), (262, 10043), (913, 2882), (1441, 1826)]