90981374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{17749}}^1$

素因数の和:17995

約数の個数: 16

約数和(自身を含む): 149526000

約数和(自身を除く): 58544626

約数列:

[1, 2, 11, 22, 233, 466, 2563, 5126, 17749, 35498, 195239, 390478, 4135517, 8271034, 45490687, 90981374]

約数ペア:

[(1, 90981374), (2, 45490687), (11, 8271034), (22, 4135517), (233, 390478), (466, 195239), (2563, 35498), (5126, 17749)]