26979862

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2797}}^1$

素因数の和:2872

約数の個数: 32

約数和(自身を含む): 50766912

約数和(自身を除く): 23787050

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 2797, 4823, 5594, 9646, 19579, 36361, 39158, 72722, 148241, 254527, 296482, 509054, 1037687, 1927133, 2075374, 3854266, 13489931, 26979862]

約数ペア:

[(1, 26979862), (2, 13489931), (7, 3854266), (13, 2075374), (14, 1927133), (26, 1037687), (53, 509054), (91, 296482), (106, 254527), (182, 148241), (371, 72722), (689, 39158), (742, 36361), (1378, 19579), (2797, 9646), (4823, 5594)]