1311624868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2791}}^1\times {\mathrm{6911}}^1$

素因数の和:9723

約数の個数: 24

約数和(自身を含む): 2431586304

約数和(自身を除く): 1119961436

約数列:

[1, 2, 4, 17, 34, 68, 2791, 5582, 6911, 11164, 13822, 27644, 47447, 94894, 117487, 189788, 234974, 469948, 19288601, 38577202, 77154404, 327906217, 655812434, 1311624868]

約数ペア:

[(1, 1311624868), (2, 655812434), (4, 327906217), (17, 77154404), (34, 38577202), (68, 19288601), (2791, 469948), (5582, 234974), (6911, 189788), (11164, 117487), (13822, 94894), (27644, 47447)]