89401138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{12379}}^1$

素因数の和:12561

約数の個数: 16

約数和(自身を含む): 140834880

約数和(自身を除く): 51433742

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 12379, 24758, 284717, 569434, 1943503, 3887006, 44700569, 89401138]

約数ペア:

[(1, 89401138), (2, 44700569), (23, 3887006), (46, 1943503), (157, 569434), (314, 284717), (3611, 24758), (7222, 12379)]