31343356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2146

約数の個数: 36

約数和(自身を含む): 62265280

約数和(自身を除く): 30921924

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1364, 2089, 3751, 4178, 7502, 8356, 15004, 22979, 45958, 64759, 91916, 129518, 252769, 259036, 505538, 712349, 1011076, 1424698, 2849396, 7835839, 15671678, 31343356]

約数ペア:

[(1, 31343356), (2, 15671678), (4, 7835839), (11, 2849396), (22, 1424698), (31, 1011076), (44, 712349), (62, 505538), (121, 259036), (124, 252769), (242, 129518), (341, 91916), (484, 64759), (682, 45958), (1364, 22979), (2089, 15004), (3751, 8356), (4178, 7502)]