28231892

素因数分解:

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

素因数の和:542938

約数の個数: 12

約数和(自身を含む): 53206356

約数和(自身を除く): 24974464

約数列:

[1, 2, 4, 13, 26, 52, 542921, 1085842, 2171684, 7057973, 14115946, 28231892]

約数ペア:

[(1, 28231892), (2, 14115946), (4, 7057973), (13, 2171684), (26, 1085842), (52, 542921)]