1288890198

素因数分解:

$2^1\times 3^3\times {\mathrm{23868337}}^1$

素因数の和:23868348

約数の個数: 16

約数和(自身を含む): 2864200560

約数和(自身を除く): 1575310362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 23868337, 47736674, 71605011, 143210022, 214815033, 429630066, 644445099, 1288890198]

約数ペア:

[(1, 1288890198), (2, 644445099), (3, 429630066), (6, 214815033), (9, 143210022), (18, 71605011), (27, 47736674), (54, 23868337)]