1871802674

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{700001}}^1$

素因数の和:700201

約数の個数: 16

約数和(自身を含む): 3225609216

約数和(自身を除く): 1353806542

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 700001, 1400002, 4900007, 9800014, 133700191, 267400382, 935901337, 1871802674]

約数ペア:

[(1, 1871802674), (2, 935901337), (7, 267400382), (14, 133700191), (191, 9800014), (382, 4900007), (1337, 1400002), (2674, 700001)]