22141912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{212903}}^1$

素因数の和:212922

約数の個数: 16

約数和(自身を含む): 44709840

約数和(自身を除く): 22567928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 212903, 425806, 851612, 1703224, 2767739, 5535478, 11070956, 22141912]

約数ペア:

[(1, 22141912), (2, 11070956), (4, 5535478), (8, 2767739), (13, 1703224), (26, 851612), (52, 425806), (104, 212903)]