90869884

素因数分解:

$2^2\times 7^1\times {\mathrm{1609}}^1\times {\mathrm{2017}}^1$

素因数の和:3637

約数の個数: 24

約数和(自身を含む): 181942880

約数和(自身を除く): 91072996

約数列:

[1, 2, 4, 7, 14, 28, 1609, 2017, 3218, 4034, 6436, 8068, 11263, 14119, 22526, 28238, 45052, 56476, 3245353, 6490706, 12981412, 22717471, 45434942, 90869884]

約数ペア:

[(1, 90869884), (2, 45434942), (4, 22717471), (7, 12981412), (14, 6490706), (28, 3245353), (1609, 56476), (2017, 45052), (3218, 28238), (4034, 22526), (6436, 14119), (8068, 11263)]