28976475318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{689916079}}^1$

素因数の和:689916091

約数の個数: 16

約数和(自身を含む): 66231943680

約数和(自身を除く): 37255468362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 689916079, 1379832158, 2069748237, 4139496474, 4829412553, 9658825106, 14488237659, 28976475318]

約数ペア:

[(1, 28976475318), (2, 14488237659), (3, 9658825106), (6, 4829412553), (7, 4139496474), (14, 2069748237), (21, 1379832158), (42, 689916079)]