2629816

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 5690880

約数和(自身を除く): 3061064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 311, 604, 622, 1057, 1208, 1244, 2114, 2177, 2488, 4228, 4354, 8456, 8708, 17416, 46961, 93922, 187844, 328727, 375688, 657454, 1314908, 2629816]

約数ペア:

[(1, 2629816), (2, 1314908), (4, 657454), (7, 375688), (8, 328727), (14, 187844), (28, 93922), (56, 46961), (151, 17416), (302, 8708), (311, 8456), (604, 4354), (622, 4228), (1057, 2488), (1208, 2177), (1244, 2114)]