1240374916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{28190339}}^1$

素因数の和:28190354

約数の個数: 12

約数和(自身を含む): 2367988560

約数和(自身を除く): 1127613644

約数列:

[1, 2, 4, 11, 22, 44, 28190339, 56380678, 112761356, 310093729, 620187458, 1240374916]

約数ペア:

[(1, 1240374916), (2, 620187458), (4, 310093729), (11, 112761356), (22, 56380678), (44, 28190339)]