27658262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 46033920

約数和(自身を除く): 18375658

約数列:

[1, 2, 19, 31, 38, 53, 62, 106, 443, 589, 886, 1007, 1178, 1643, 2014, 3286, 8417, 13733, 16834, 23479, 27466, 31217, 46958, 62434, 260927, 446101, 521854, 727849, 892202, 1455698, 13829131, 27658262]

約数ペア:

[(1, 27658262), (2, 13829131), (19, 1455698), (31, 892202), (38, 727849), (53, 521854), (62, 446101), (106, 260927), (443, 62434), (589, 46958), (886, 31217), (1007, 27466), (1178, 23479), (1643, 16834), (2014, 13733), (3286, 8417)]