28277158

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 52496640

約数和(自身を除く): 24219482

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 251, 502, 619, 1238, 1757, 3263, 3514, 4333, 6526, 8047, 8666, 16094, 22841, 45682, 56329, 112658, 155369, 310738, 1087583, 2019797, 2175166, 4039594, 14138579, 28277158]

約数ペア:

[(1, 28277158), (2, 14138579), (7, 4039594), (13, 2175166), (14, 2019797), (26, 1087583), (91, 310738), (182, 155369), (251, 112658), (502, 56329), (619, 45682), (1238, 22841), (1757, 16094), (3263, 8666), (3514, 8047), (4333, 6526)]