53889186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{690887}}^1$

素因数の和:690905

約数の個数: 16

約数和(自身を含む): 116069184

約数和(自身を除く): 62179998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 690887, 1381774, 2072661, 4145322, 8981531, 17963062, 26944593, 53889186]

約数ペア:

[(1, 53889186), (2, 26944593), (3, 17963062), (6, 8981531), (13, 4145322), (26, 2072661), (39, 1381774), (78, 690887)]