289442274

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{4385489}}^1$

素因数の和:4385505

約数の個数: 16

約数和(自身を含む): 631510560

約数和(自身を除く): 342068286

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 4385489, 8770978, 13156467, 26312934, 48240379, 96480758, 144721137, 289442274]

約数ペア:

[(1, 289442274), (2, 144721137), (3, 96480758), (6, 48240379), (11, 26312934), (22, 13156467), (33, 8770978), (66, 4385489)]