977042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:601

約数の個数: 16

約数和(自身を含む): 1620000

約数和(自身を除く): 642958

約数列:

[1, 2, 11, 22, 89, 178, 499, 979, 998, 1958, 5489, 10978, 44411, 88822, 488521, 977042]

約数ペア:

[(1, 977042), (2, 488521), (11, 88822), (22, 44411), (89, 10978), (178, 5489), (499, 1958), (979, 998)]