2512808

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 4959360

約数和(自身を除く): 2446552

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 163, 164, 188, 326, 328, 376, 652, 1304, 1927, 3854, 6683, 7661, 7708, 13366, 15322, 15416, 26732, 30644, 53464, 61288, 314101, 628202, 1256404, 2512808]

約数ペア:

[(1, 2512808), (2, 1256404), (4, 628202), (8, 314101), (41, 61288), (47, 53464), (82, 30644), (94, 26732), (163, 15416), (164, 15322), (188, 13366), (326, 7708), (328, 7661), (376, 6683), (652, 3854), (1304, 1927)]