26551993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 29529360

約数和(自身を除く): 2977367

約数列:

[1, 13, 53, 89, 433, 689, 1157, 4717, 5629, 22949, 38537, 61321, 298337, 500981, 2042461, 26551993]

約数ペア:

[(1, 26551993), (13, 2042461), (53, 500981), (89, 298337), (433, 61321), (689, 38537), (1157, 22949), (4717, 5629)]