1555164026

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{353929}}^1$

素因数の和:353970

約数の個数: 16

約数和(自身を含む): 2527060200

約数和(自身を除く): 971896174

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 353929, 707858, 4601077, 9202154, 59814001, 119628002, 777582013, 1555164026]

約数ペア:

[(1, 1555164026), (2, 777582013), (13, 119628002), (26, 59814001), (169, 9202154), (338, 4601077), (2197, 707858), (4394, 353929)]