27838970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{121039}}^1$

素因数の和:121069

約数の個数: 16

約数和(自身を含む): 52289280

約数和(自身を除く): 24450310

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 121039, 242078, 605195, 1210390, 2783897, 5567794, 13919485, 27838970]

約数ペア:

[(1, 27838970), (2, 13919485), (5, 5567794), (10, 2783897), (23, 1210390), (46, 605195), (115, 242078), (230, 121039)]