339908816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1634177}}^1$

素因数の和:1634198

約数の個数: 20

約数和(自身を含む): 709233252

約数和(自身を除く): 369324436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1634177, 3268354, 6536708, 13073416, 21244301, 26146832, 42488602, 84977204, 169954408, 339908816]

約数ペア:

[(1, 339908816), (2, 169954408), (4, 84977204), (8, 42488602), (13, 26146832), (16, 21244301), (26, 13073416), (52, 6536708), (104, 3268354), (208, 1634177)]