26889646

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 47393280

約数和(自身を除く): 20503634

約数列:

[1, 2, 7, 14, 67, 109, 134, 218, 263, 469, 526, 763, 938, 1526, 1841, 3682, 7303, 14606, 17621, 28667, 35242, 51121, 57334, 102242, 123347, 200669, 246694, 401338, 1920689, 3841378, 13444823, 26889646]

約数ペア:

[(1, 26889646), (2, 13444823), (7, 3841378), (14, 1920689), (67, 401338), (109, 246694), (134, 200669), (218, 123347), (263, 102242), (469, 57334), (526, 51121), (763, 35242), (938, 28667), (1526, 17621), (1841, 14606), (3682, 7303)]