17915142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{426551}}^1$

素因数の和:426563

約数の個数: 16

約数和(自身を含む): 40948992

約数和(自身を除く): 23033850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 426551, 853102, 1279653, 2559306, 2985857, 5971714, 8957571, 17915142]

約数ペア:

[(1, 17915142), (2, 8957571), (3, 5971714), (6, 2985857), (7, 2559306), (14, 1279653), (21, 853102), (42, 426551)]