2008408892

素因数分解:

$2^2\times 7^1\times {\mathrm{3613}}^1\times {\mathrm{19853}}^1$

素因数の和:23477

約数の個数: 24

約数和(自身を含む): 4018131936

約数和(自身を除く): 2009723044

約数列:

[1, 2, 4, 7, 14, 28, 3613, 7226, 14452, 19853, 25291, 39706, 50582, 79412, 101164, 138971, 277942, 555884, 71728889, 143457778, 286915556, 502102223, 1004204446, 2008408892]

約数ペア:

[(1, 2008408892), (2, 1004204446), (4, 502102223), (7, 286915556), (14, 143457778), (28, 71728889), (3613, 555884), (7226, 277942), (14452, 138971), (19853, 101164), (25291, 79412), (39706, 50582)]