2616403952

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{621769}}^1$

素因数の和:622040

約数の個数: 20

約数和(自身を含む): 5088565680

約数和(自身を除く): 2472161728

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 621769, 1243538, 2487076, 4974152, 9948304, 163525247, 327050494, 654100988, 1308201976, 2616403952]

約数ペア:

[(1, 2616403952), (2, 1308201976), (4, 654100988), (8, 327050494), (16, 163525247), (263, 9948304), (526, 4974152), (1052, 2487076), (2104, 1243538), (4208, 621769)]