27721568

素因数分解:

$2^5\times 7^1\times {\mathrm{123757}}^1$

素因数の和:123774

約数の個数: 24

約数和(自身を含む): 62374032

約数和(自身を除く): 34652464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 123757, 247514, 495028, 866299, 990056, 1732598, 1980112, 3465196, 3960224, 6930392, 13860784, 27721568]

約数ペア:

[(1, 27721568), (2, 13860784), (4, 6930392), (7, 3960224), (8, 3465196), (14, 1980112), (16, 1732598), (28, 990056), (32, 866299), (56, 495028), (112, 247514), (224, 123757)]