1389288

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 3512160

約数和(自身を除く): 2122872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 541, 642, 856, 1082, 1284, 1623, 2164, 2568, 3246, 4328, 6492, 12984, 57887, 115774, 173661, 231548, 347322, 463096, 694644, 1389288]

約数ペア:

[(1, 1389288), (2, 694644), (3, 463096), (4, 347322), (6, 231548), (8, 173661), (12, 115774), (24, 57887), (107, 12984), (214, 6492), (321, 4328), (428, 3246), (541, 2568), (642, 2164), (856, 1623), (1082, 1284)]