53344538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{120689}}^1$

素因数の和:120721

約数の個数: 16

約数和(自身を含む): 91241640

約数和(自身を除く): 37897102

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 120689, 241378, 1568957, 2051713, 3137914, 4103426, 26672269, 53344538]

約数ペア:

[(1, 53344538), (2, 26672269), (13, 4103426), (17, 3137914), (26, 2051713), (34, 1568957), (221, 241378), (442, 120689)]