11531260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44351}}^1$

素因数の和:44373

約数の個数: 24

約数和(自身を含む): 26078976

約数和(自身を除く): 14547716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 44351, 88702, 177404, 221755, 443510, 576563, 887020, 1153126, 2306252, 2882815, 5765630, 11531260]

約数ペア:

[(1, 11531260), (2, 5765630), (4, 2882815), (5, 2306252), (10, 1153126), (13, 887020), (20, 576563), (26, 443510), (52, 221755), (65, 177404), (130, 88702), (260, 44351)]