2004673936

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1149469}}^1$

素因数の和:1149586

約数の個数: 20

約数和(自身を含む): 3919692700

約数和(自身を除く): 1915018764

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1149469, 2298938, 4597876, 9195752, 18391504, 125292121, 250584242, 501168484, 1002336968, 2004673936]

約数ペア:

[(1, 2004673936), (2, 1002336968), (4, 501168484), (8, 250584242), (16, 125292121), (109, 18391504), (218, 9195752), (436, 4597876), (872, 2298938), (1744, 1149469)]