2566177204

素因数分解:

$2^2\times {\mathrm{1109}}^1\times {\mathrm{578489}}^1$

素因数の和:579602

約数の個数: 12

約数和(自身を含む): 4494867300

約数和(自身を除く): 1928690096

約数列:

[1, 2, 4, 1109, 2218, 4436, 578489, 1156978, 2313956, 641544301, 1283088602, 2566177204]

約数ペア:

[(1, 2566177204), (2, 1283088602), (4, 641544301), (1109, 2313956), (2218, 1156978), (4436, 578489)]