26631292

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 47476800

約数和(自身を除く): 20845508

約数列:

[1, 2, 4, 89, 178, 239, 313, 356, 478, 626, 956, 1252, 21271, 27857, 42542, 55714, 74807, 85084, 111428, 149614, 299228, 6657823, 13315646, 26631292]

約数ペア:

[(1, 26631292), (2, 13315646), (4, 6657823), (89, 299228), (178, 149614), (239, 111428), (313, 85084), (356, 74807), (478, 55714), (626, 42542), (956, 27857), (1252, 21271)]