1323137872

素因数分解:

$2^4\times 7^1\times {\mathrm{11813731}}^1$

素因数の和:11813746

約数の個数: 20

約数和(自身を含む): 2929805536

約数和(自身を除く): 1606667664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11813731, 23627462, 47254924, 82696117, 94509848, 165392234, 189019696, 330784468, 661568936, 1323137872]

約数ペア:

[(1, 1323137872), (2, 661568936), (4, 330784468), (7, 189019696), (8, 165392234), (14, 94509848), (16, 82696117), (28, 47254924), (56, 23627462), (112, 11813731)]