2009668744

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{8103503}}^1$

素因数の和:8103540

約数の個数: 16

約数和(自身を含む): 3889681920

約数和(自身を除く): 1880013176

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 8103503, 16207006, 32414012, 64828024, 251208593, 502417186, 1004834372, 2009668744]

約数ペア:

[(1, 2009668744), (2, 1004834372), (4, 502417186), (8, 251208593), (31, 64828024), (62, 32414012), (124, 16207006), (248, 8103503)]