286820868

素因数分解:

$2^2\times 3^1\times {\mathrm{23901739}}^1$

素因数の和:23901746

約数の個数: 12

約数和(自身を含む): 669248720

約数和(自身を除く): 382427852

約数列:

[1, 2, 3, 4, 6, 12, 23901739, 47803478, 71705217, 95606956, 143410434, 286820868]

約数ペア:

[(1, 286820868), (2, 143410434), (3, 95606956), (4, 71705217), (6, 47803478), (12, 23901739)]