858391016

素因数分解:

$2^3\times 7^2\times {\mathrm{449}}^1\times {\mathrm{4877}}^1$

素因数の和:5346

約数の個数: 48

約数和(自身を含む): 1876810500

約数和(自身を除く): 1018419484

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 449, 898, 1796, 3143, 3592, 4877, 6286, 9754, 12572, 19508, 22001, 25144, 34139, 39016, 44002, 68278, 88004, 136556, 176008, 238973, 273112, 477946, 955892, 1911784, 2189773, 4379546, 8759092, 15328411, 17518184, 30656822, 61313644, 107298877, 122627288, 214597754, 429195508, 858391016]

約数ペア:

[(1, 858391016), (2, 429195508), (4, 214597754), (7, 122627288), (8, 107298877), (14, 61313644), (28, 30656822), (49, 17518184), (56, 15328411), (98, 8759092), (196, 4379546), (392, 2189773), (449, 1911784), (898, 955892), (1796, 477946), (3143, 273112), (3592, 238973), (4877, 176008), (6286, 136556), (9754, 88004), (12572, 68278), (19508, 44002), (22001, 39016), (25144, 34139)]