21107594882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1520501}}^1$

素因数の和:1521145

約数の個数: 16

約数和(自身を含む): 34594461504

約数和(自身を除く): 13486866622

約数列:

[1, 2, 11, 22, 631, 1262, 6941, 13882, 1520501, 3041002, 16725511, 33451022, 959436131, 1918872262, 10553797441, 21107594882]

約数ペア:

[(1, 21107594882), (2, 10553797441), (11, 1918872262), (22, 959436131), (631, 33451022), (1262, 16725511), (6941, 3041002), (13882, 1520501)]