2136178

素因数分解:

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

素因数の和:1193

約数の個数: 16

約数和(自身を含む): 3538080

約数和(自身を除く): 1401902

約数列:

[1, 2, 11, 22, 89, 178, 979, 1091, 1958, 2182, 12001, 24002, 97099, 194198, 1068089, 2136178]

約数ペア:

[(1, 2136178), (2, 1068089), (11, 194198), (22, 97099), (89, 24002), (178, 12001), (979, 2182), (1091, 1958)]