4478708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2003}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 8641248

約数和(自身を除く): 4162540

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2003, 2236, 4006, 8012, 26039, 52078, 86129, 104156, 172258, 344516, 1119677, 2239354, 4478708]

約数ペア:

[(1, 4478708), (2, 2239354), (4, 1119677), (13, 344516), (26, 172258), (43, 104156), (52, 86129), (86, 52078), (172, 26039), (559, 8012), (1118, 4006), (2003, 2236)]