11119804

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{21221}}^1$

素因数の和:21356

約数の個数: 12

約数和(自身を含む): 19609128

約数和(自身を除く): 8489324

約数列:

[1, 2, 4, 131, 262, 524, 21221, 42442, 84884, 2779951, 5559902, 11119804]

約数ペア:

[(1, 11119804), (2, 5559902), (4, 2779951), (131, 84884), (262, 42442), (524, 21221)]