870822908

素因数分解:

$2^2\times {\mathrm{631}}^1\times {\mathrm{345017}}^1$

素因数の和:345652

約数の個数: 12

約数和(自身を含む): 1526359632

約数和(自身を除く): 655536724

約数列:

[1, 2, 4, 631, 1262, 2524, 345017, 690034, 1380068, 217705727, 435411454, 870822908]

約数ペア:

[(1, 870822908), (2, 435411454), (4, 217705727), (631, 1380068), (1262, 690034), (2524, 345017)]