1628724986

素因数分解:

$2^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{252359}}^1$

素因数の和:252829

約数の個数: 16

約数和(自身を含む): 2798167680

約数和(自身を除く): 1169442694

約数列:

[1, 2, 7, 14, 461, 922, 3227, 6454, 252359, 504718, 1766513, 3533026, 116337499, 232674998, 814362493, 1628724986]

約数ペア:

[(1, 1628724986), (2, 814362493), (7, 232674998), (14, 116337499), (461, 3533026), (922, 1766513), (3227, 504718), (6454, 252359)]