51064816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{290141}}^1$

素因数の和:290160

約数の個数: 20

約数和(自身を含む): 107932824

約数和(自身を除く): 56868008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 290141, 580282, 1160564, 2321128, 3191551, 4642256, 6383102, 12766204, 25532408, 51064816]

約数ペア:

[(1, 51064816), (2, 25532408), (4, 12766204), (8, 6383102), (11, 4642256), (16, 3191551), (22, 2321128), (44, 1160564), (88, 580282), (176, 290141)]