191570028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1228013}}^1$

素因数の和:1228033

約数の個数: 24

約数和(自身を含む): 481381488

約数和(自身を除く): 289811460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1228013, 2456026, 3684039, 4912052, 7368078, 14736156, 15964169, 31928338, 47892507, 63856676, 95785014, 191570028]

約数ペア:

[(1, 191570028), (2, 95785014), (3, 63856676), (4, 47892507), (6, 31928338), (12, 15964169), (13, 14736156), (26, 7368078), (39, 4912052), (52, 3684039), (78, 2456026), (156, 1228013)]