29878828

素因数分解:

$2^2\times 7^2\times {\mathrm{152443}}^1$

素因数の和:152461

約数の個数: 18

約数和(自身を含む): 60825156

約数和(自身を除く): 30946328

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 152443, 304886, 609772, 1067101, 2134202, 4268404, 7469707, 14939414, 29878828]

約数ペア:

[(1, 29878828), (2, 14939414), (4, 7469707), (7, 4268404), (14, 2134202), (28, 1067101), (49, 609772), (98, 304886), (196, 152443)]