442445276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1215509}}^1$

素因数の和:1215533

約数の個数: 24

約数和(自身を含む): 952959840

約数和(自身を除く): 510514564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1215509, 2431018, 4862036, 8508563, 15801617, 17017126, 31603234, 34034252, 63206468, 110611319, 221222638, 442445276]

約数ペア:

[(1, 442445276), (2, 221222638), (4, 110611319), (7, 63206468), (13, 34034252), (14, 31603234), (26, 17017126), (28, 15801617), (52, 8508563), (91, 4862036), (182, 2431018), (364, 1215509)]