21000604388

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7871291}}^1$

素因数の和:7871347

約数の個数: 24

約数和(自身を含む): 39671311680

約数和(自身を除く): 18670707292

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 7871291, 15742582, 31485164, 181039693, 228267439, 362079386, 456534878, 724158772, 913069756, 5250151097, 10500302194, 21000604388]

約数ペア:

[(1, 21000604388), (2, 10500302194), (4, 5250151097), (23, 913069756), (29, 724158772), (46, 456534878), (58, 362079386), (92, 228267439), (116, 181039693), (667, 31485164), (1334, 15742582), (2668, 7871291)]