297107998

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1227719}}^1$

素因数の和:1227743

約数の個数: 12

約数和(自身を含む): 489860280

約数和(自身を除く): 192752282

約数列:

[1, 2, 11, 22, 121, 242, 1227719, 2455438, 13504909, 27009818, 148553999, 297107998]

約数ペア:

[(1, 297107998), (2, 148553999), (11, 27009818), (22, 13504909), (121, 2455438), (242, 1227719)]