52720018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{25667}}^1$

素因数の和:25761

約数の個数: 16

約数和(自身を含む): 86244480

約数和(自身を除く): 33524462

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 25667, 51334, 333671, 667342, 2027693, 4055386, 26360009, 52720018]

約数ペア:

[(1, 52720018), (2, 26360009), (13, 4055386), (26, 2027693), (79, 667342), (158, 333671), (1027, 51334), (2054, 25667)]