85381438

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{4657}}^1$

素因数の和:4851

約数の個数: 16

約数和(自身を含む): 130796640

約数和(自身を除く): 45415202

約数列:

[1, 2, 89, 103, 178, 206, 4657, 9167, 9314, 18334, 414473, 479671, 828946, 959342, 42690719, 85381438]

約数ペア:

[(1, 85381438), (2, 42690719), (89, 959342), (103, 828946), (178, 479671), (206, 414473), (4657, 18334), (9167, 9314)]