289902

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2567

約数の個数: 16

約数和(自身を含む): 610560

約数和(自身を除く): 320658

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2543, 5086, 7629, 15258, 48317, 96634, 144951, 289902]

約数ペア:

[(1, 289902), (2, 144951), (3, 96634), (6, 48317), (19, 15258), (38, 7629), (57, 5086), (114, 2543)]