2080984976

素因数分解:

$2^4\times 7^1\times {\mathrm{18580223}}^1$

素因数の和:18580238

約数の個数: 20

約数和(自身を含む): 4607895552

約数和(自身を除く): 2526910576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18580223, 37160446, 74320892, 130061561, 148641784, 260123122, 297283568, 520246244, 1040492488, 2080984976]

約数ペア:

[(1, 2080984976), (2, 1040492488), (4, 520246244), (7, 297283568), (8, 260123122), (14, 148641784), (16, 130061561), (28, 74320892), (56, 37160446), (112, 18580223)]