1115681908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{25356407}}^1$

素因数の和:25356422

約数の個数: 12

約数和(自身を含む): 2129938272

約数和(自身を除く): 1014256364

約数列:

[1, 2, 4, 11, 22, 44, 25356407, 50712814, 101425628, 278920477, 557840954, 1115681908]

約数ペア:

[(1, 1115681908), (2, 557840954), (4, 278920477), (11, 101425628), (22, 50712814), (44, 25356407)]