122405612

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{42443}}^1$

素因数の和:42557

約数の個数: 24

約数和(自身を含む): 247193856

約数和(自身を除く): 124788244

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 42443, 84886, 169772, 297101, 594202, 1188404, 4371629, 8743258, 17486516, 30601403, 61202806, 122405612]

約数ペア:

[(1, 122405612), (2, 61202806), (4, 30601403), (7, 17486516), (14, 8743258), (28, 4371629), (103, 1188404), (206, 594202), (412, 297101), (721, 169772), (1442, 84886), (2884, 42443)]