1279739384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2077499}}^1$

素因数の和:2077523

約数の個数: 32

約数和(自身を含む): 2991600000

約数和(自身を除く): 1711860616

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 2077499, 4154998, 8309996, 14542493, 16619992, 22852489, 29084986, 45704978, 58169972, 91409956, 116339944, 159967423, 182819912, 319934846, 639869692, 1279739384]

約数ペア:

[(1, 1279739384), (2, 639869692), (4, 319934846), (7, 182819912), (8, 159967423), (11, 116339944), (14, 91409956), (22, 58169972), (28, 45704978), (44, 29084986), (56, 22852489), (77, 16619992), (88, 14542493), (154, 8309996), (308, 4154998), (616, 2077499)]