11881958

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1388

約数の個数: 24

約数和(自身を含む): 20135136

約数和(自身を除く): 8253178

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 1327, 2654, 4477, 8954, 14597, 29194, 49099, 98198, 160567, 321134, 540089, 1080178, 5940979, 11881958]

約数ペア:

[(1, 11881958), (2, 5940979), (11, 1080178), (22, 540089), (37, 321134), (74, 160567), (121, 98198), (242, 49099), (407, 29194), (814, 14597), (1327, 8954), (2654, 4477)]