28988392976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{78772807}}^1$

素因数の和:78772838

約数の個数: 20

約数和(自身を含む): 58606969152

約数和(自身を除く): 29618576176

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 78772807, 157545614, 315091228, 630182456, 1260364912, 1811774561, 3623549122, 7247098244, 14494196488, 28988392976]

約数ペア:

[(1, 28988392976), (2, 14494196488), (4, 7247098244), (8, 3623549122), (16, 1811774561), (23, 1260364912), (46, 630182456), (92, 315091228), (184, 157545614), (368, 78772807)]