1295556

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1009}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 3054240

約数和(自身を除く): 1758684

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1009, 1284, 2018, 3027, 4036, 6054, 12108, 107963, 215926, 323889, 431852, 647778, 1295556]

約数ペア:

[(1, 1295556), (2, 647778), (3, 431852), (4, 323889), (6, 215926), (12, 107963), (107, 12108), (214, 6054), (321, 4036), (428, 3027), (642, 2018), (1009, 1284)]