26689958

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:943

約数の個数: 16

約数和(自身を含む): 40677120

約数和(自身を除く): 13987162

約数列:

[1, 2, 109, 191, 218, 382, 641, 1282, 20819, 41638, 69869, 122431, 139738, 244862, 13344979, 26689958]

約数ペア:

[(1, 26689958), (2, 13344979), (109, 244862), (191, 139738), (218, 122431), (382, 69869), (641, 41638), (1282, 20819)]