42347838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{542921}}^1$

素因数の和:542939

約数の個数: 16

約数和(自身を含む): 91210896

約数和(自身を除く): 48863058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 542921, 1085842, 1628763, 3257526, 7057973, 14115946, 21173919, 42347838]

約数ペア:

[(1, 42347838), (2, 21173919), (3, 14115946), (6, 7057973), (13, 3257526), (26, 1628763), (39, 1085842), (78, 542921)]