2009035504

素因数分解:

$2^4\times 7^1\times {\mathrm{17937817}}^1$

素因数の和:17937832

約数の個数: 20

約数和(自身を含む): 4448578864

約数和(自身を除く): 2439543360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17937817, 35875634, 71751268, 125564719, 143502536, 251129438, 287005072, 502258876, 1004517752, 2009035504]

約数ペア:

[(1, 2009035504), (2, 1004517752), (4, 502258876), (7, 287005072), (8, 251129438), (14, 143502536), (16, 125564719), (28, 71751268), (56, 35875634), (112, 17937817)]