22517858

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{769}}^1$

素因数の和:815

約数の個数: 20

約数和(自身を含む): 37202550

約数和(自身を除く): 14684692

約数列:

[1, 2, 11, 22, 121, 242, 769, 1331, 1538, 2662, 8459, 14641, 16918, 29282, 93049, 186098, 1023539, 2047078, 11258929, 22517858]

約数ペア:

[(1, 22517858), (2, 11258929), (11, 2047078), (22, 1023539), (121, 186098), (242, 93049), (769, 29282), (1331, 16918), (1538, 14641), (2662, 8459)]