26580242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19289}}^1$

素因数の和:19357

約数の個数: 16

約数和(自身を含む): 43749720

約数和(自身を除く): 17169478

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 19289, 38578, 250757, 501514, 1022317, 2044634, 13290121, 26580242]

約数ペア:

[(1, 26580242), (2, 13290121), (13, 2044634), (26, 1022317), (53, 501514), (106, 250757), (689, 38578), (1378, 19289)]