11663450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2621}}^1$

素因数の和:2722

約数の個数: 24

約数和(自身を含む): 21946140

約数和(自身を除く): 10282690

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 2621, 4450, 5242, 13105, 26210, 65525, 131050, 233269, 466538, 1166345, 2332690, 5831725, 11663450]

約数ペア:

[(1, 11663450), (2, 5831725), (5, 2332690), (10, 1166345), (25, 466538), (50, 233269), (89, 131050), (178, 65525), (445, 26210), (890, 13105), (2225, 5242), (2621, 4450)]