2538142564

素因数分解:

$2^2\times {\mathrm{6719}}^1\times {\mathrm{94439}}^1$

素因数の和:101162

約数の個数: 12

約数和(自身を含む): 4442457600

約数和(自身を除く): 1904315036

約数列:

[1, 2, 4, 6719, 13438, 26876, 94439, 188878, 377756, 634535641, 1269071282, 2538142564]

約数ペア:

[(1, 2538142564), (2, 1269071282), (4, 634535641), (6719, 377756), (13438, 188878), (26876, 94439)]