9811538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5011}}^1$

素因数の和:5113

約数の個数: 16

約数和(自身を含む): 16238880

約数和(自身を除く): 6427342

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 5011, 10022, 55121, 110242, 445979, 891958, 4905769, 9811538]

約数ペア:

[(1, 9811538), (2, 4905769), (11, 891958), (22, 445979), (89, 110242), (178, 55121), (979, 10022), (1958, 5011)]