128583994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{834961}}^1$

素因数の和:834981

約数の個数: 16

約数和(自身を含む): 240469056

約数和(自身を除く): 111885062

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 834961, 1669922, 5844727, 9184571, 11689454, 18369142, 64291997, 128583994]

約数ペア:

[(1, 128583994), (2, 64291997), (7, 18369142), (11, 11689454), (14, 9184571), (22, 5844727), (77, 1669922), (154, 834961)]