2128468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 3993192

約数和(自身を除く): 1864724

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 277, 452, 554, 1108, 1921, 3842, 4709, 7684, 9418, 18836, 31301, 62602, 125204, 532117, 1064234, 2128468]

約数ペア:

[(1, 2128468), (2, 1064234), (4, 532117), (17, 125204), (34, 62602), (68, 31301), (113, 18836), (226, 9418), (277, 7684), (452, 4709), (554, 3842), (1108, 1921)]