13894738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2602

約数の個数: 32

約数和(自身を含む): 25784640

約数和(自身を除く): 11889902

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2557, 2717, 5114, 5434, 28127, 33241, 48583, 56254, 66482, 97166, 365651, 534413, 631579, 731302, 1068826, 1263158, 6947369, 13894738]

約数ペア:

[(1, 13894738), (2, 6947369), (11, 1263158), (13, 1068826), (19, 731302), (22, 631579), (26, 534413), (38, 365651), (143, 97166), (209, 66482), (247, 56254), (286, 48583), (418, 33241), (494, 28127), (2557, 5434), (2717, 5114)]