25753912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{463}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 51364800

約数和(自身を除く): 25610888

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 409, 463, 818, 926, 1636, 1852, 3272, 3704, 6953, 7871, 13906, 15742, 27812, 31484, 55624, 62968, 189367, 378734, 757468, 1514936, 3219239, 6438478, 12876956, 25753912]

約数ペア:

[(1, 25753912), (2, 12876956), (4, 6438478), (8, 3219239), (17, 1514936), (34, 757468), (68, 378734), (136, 189367), (409, 62968), (463, 55624), (818, 31484), (926, 27812), (1636, 15742), (1852, 13906), (3272, 7871), (3704, 6953)]