21493579258

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{4134971}}^1$

素因数の和:4135109

約数の個数: 16

約数和(自身を含む): 33939850176

約数和(自身を除く): 12446270918

約数列:

[1, 2, 23, 46, 113, 226, 2599, 5198, 4134971, 8269942, 95104333, 190208666, 467251723, 934503446, 10746789629, 21493579258]

約数ペア:

[(1, 21493579258), (2, 10746789629), (23, 934503446), (46, 467251723), (113, 190208666), (226, 95104333), (2599, 8269942), (5198, 4134971)]