122355772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397259}}^1$

素因数の和:397281

約数の個数: 24

約数和(自身を含む): 266958720

約数和(自身を除く): 144602948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 397259, 794518, 1589036, 2780813, 4369849, 5561626, 8739698, 11123252, 17479396, 30588943, 61177886, 122355772]

約数ペア:

[(1, 122355772), (2, 61177886), (4, 30588943), (7, 17479396), (11, 11123252), (14, 8739698), (22, 5561626), (28, 4369849), (44, 2780813), (77, 1589036), (154, 794518), (308, 397259)]