13428670

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4057}}^1$

素因数の和:4395

約数の個数: 16

約数和(自身を含む): 24250608

約数和(自身を除く): 10821938

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 4057, 8114, 20285, 40570, 1342867, 2685734, 6714335, 13428670]

約数ペア:

[(1, 13428670), (2, 6714335), (5, 2685734), (10, 1342867), (331, 40570), (662, 20285), (1655, 8114), (3310, 4057)]