27879308

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:534

約数の個数: 36

約数和(自身を含む): 52806600

約数和(自身を除く): 24927292

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 361, 449, 722, 817, 898, 1444, 1634, 1796, 3268, 8531, 15523, 17062, 19307, 31046, 34124, 38614, 62092, 77228, 162089, 324178, 366833, 648356, 733666, 1467332, 6969827, 13939654, 27879308]

約数ペア:

[(1, 27879308), (2, 13939654), (4, 6969827), (19, 1467332), (38, 733666), (43, 648356), (76, 366833), (86, 324178), (172, 162089), (361, 77228), (449, 62092), (722, 38614), (817, 34124), (898, 31046), (1444, 19307), (1634, 17062), (1796, 15523), (3268, 8531)]