26689286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{60383}}^1$

素因数の和:60415

約数の個数: 16

約数和(自身を含む): 45650304

約数和(自身を除く): 18961018

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 60383, 120766, 784979, 1026511, 1569958, 2053022, 13344643, 26689286]

約数ペア:

[(1, 26689286), (2, 13344643), (13, 2053022), (17, 1569958), (26, 1026511), (34, 784979), (221, 120766), (442, 60383)]