26399854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53441}}^1$

素因数の和:53475

約数の個数: 16

約数和(自身を含む): 44891280

約数和(自身を除く): 18491426

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 53441, 106882, 694733, 1015379, 1389466, 2030758, 13199927, 26399854]

約数ペア:

[(1, 26399854), (2, 13199927), (13, 2030758), (19, 1389466), (26, 1015379), (38, 694733), (247, 106882), (494, 53441)]