266438452

素因数分解:

$2^2\times 7^1\times {\mathrm{9515659}}^1$

素因数の和:9515670

約数の個数: 12

約数和(自身を含む): 532876960

約数和(自身を除く): 266438508

約数列:

[1, 2, 4, 7, 14, 28, 9515659, 19031318, 38062636, 66609613, 133219226, 266438452]

約数ペア:

[(1, 266438452), (2, 133219226), (4, 66609613), (7, 38062636), (14, 19031318), (28, 9515659)]