57145426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{115679}}^1$

素因数の和:115713

約数の個数: 16

約数和(自身を含む): 97171200

約数和(自身を除く): 40025774

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 115679, 231358, 1503827, 2197901, 3007654, 4395802, 28572713, 57145426]

約数ペア:

[(1, 57145426), (2, 28572713), (13, 4395802), (19, 3007654), (26, 2197901), (38, 1503827), (247, 231358), (494, 115679)]