2243390382064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10785530683}}^1$

素因数の和:10785530704

約数の個数: 20

約数和(自身を含む): 4680920316856

約数和(自身を除く): 2437529934792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10785530683, 21571061366, 43142122732, 86284245464, 140211898879, 172568490928, 280423797758, 560847595516, 1121695191032, 2243390382064]

約数ペア:

[(1, 2243390382064), (2, 1121695191032), (4, 560847595516), (8, 280423797758), (13, 172568490928), (16, 140211898879), (26, 86284245464), (52, 43142122732), (104, 21571061366), (208, 10785530683)]