1272136856

素因数分解:

$2^3\times {\mathrm{2341}}^1\times {\mathrm{67927}}^1$

素因数の和:70274

約数の個数: 16

約数和(自身を含む): 2386310640

約数和(自身を除く): 1114173784

約数列:

[1, 2, 4, 8, 2341, 4682, 9364, 18728, 67927, 135854, 271708, 543416, 159017107, 318034214, 636068428, 1272136856]

約数ペア:

[(1, 1272136856), (2, 636068428), (4, 318034214), (8, 159017107), (2341, 543416), (4682, 271708), (9364, 135854), (18728, 67927)]