21714366916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6246941}}^1$

素因数の和:6247035

約数の個数: 24

約数和(自身を含む): 41979450240

約数和(自身を除く): 20265083324

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 6246941, 12493882, 24987764, 68716351, 137432702, 274865404, 493508339, 987016678, 1974033356, 5428591729, 10857183458, 21714366916]

約数ペア:

[(1, 21714366916), (2, 10857183458), (4, 5428591729), (11, 1974033356), (22, 987016678), (44, 493508339), (79, 274865404), (158, 137432702), (316, 68716351), (869, 24987764), (1738, 12493882), (3476, 6246941)]