26288723

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 28494720

約数和(自身を除く): 2205997

約数列:

[1, 19, 67, 107, 193, 1273, 2033, 3667, 7169, 12931, 20651, 136211, 245689, 392369, 1383617, 26288723]

約数ペア:

[(1, 26288723), (19, 1383617), (67, 392369), (107, 245689), (193, 136211), (1273, 20651), (2033, 12931), (3667, 7169)]