2008264492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{196043}}^1$

素因数の和:196257

約数の個数: 24

約数和(自身を含む): 3804037776

約数和(自身を除く): 1795773284

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 196043, 392086, 784172, 2548559, 5097118, 10194236, 38620471, 77240942, 154481884, 502066123, 1004132246, 2008264492]

約数ペア:

[(1, 2008264492), (2, 1004132246), (4, 502066123), (13, 154481884), (26, 77240942), (52, 38620471), (197, 10194236), (394, 5097118), (788, 2548559), (2561, 784172), (5122, 392086), (10244, 196043)]