2213468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 4202352

約数和(自身を除く): 1988884

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 757, 1462, 1514, 2924, 3028, 12869, 25738, 32551, 51476, 65102, 130204, 553367, 1106734, 2213468]

約数ペア:

[(1, 2213468), (2, 1106734), (4, 553367), (17, 130204), (34, 65102), (43, 51476), (68, 32551), (86, 25738), (172, 12869), (731, 3028), (757, 2924), (1462, 1514)]