2009553838

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{87547}}^1$

素因数の和:88071

約数の個数: 16

約数和(自身を含む): 3151728000

約数和(自身を除く): 1142174162

約数列:

[1, 2, 23, 46, 499, 998, 11477, 22954, 87547, 175094, 2013581, 4027162, 43685953, 87371906, 1004776919, 2009553838]

約数ペア:

[(1, 2009553838), (2, 1004776919), (23, 87371906), (46, 43685953), (499, 4027162), (998, 2013581), (11477, 175094), (22954, 87547)]