254403838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{11471}}^1$

素因数の和:12339

約数の個数: 16

約数和(自身を含む): 411477696

約数和(自身を除く): 157073858

約数列:

[1, 2, 13, 26, 853, 1706, 11089, 11471, 22178, 22942, 149123, 298246, 9784763, 19569526, 127201919, 254403838]

約数ペア:

[(1, 254403838), (2, 127201919), (13, 19569526), (26, 9784763), (853, 298246), (1706, 149123), (11089, 22942), (11471, 22178)]