67889426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{5923}}^1$

素因数の和:6457

約数の個数: 16

約数和(自身を含む): 111323808

約数和(自身を除く): 43434382

約数列:

[1, 2, 11, 22, 521, 1042, 5731, 5923, 11462, 11846, 65153, 130306, 3085883, 6171766, 33944713, 67889426]

約数ペア:

[(1, 67889426), (2, 33944713), (11, 6171766), (22, 3085883), (521, 130306), (1042, 65153), (5731, 11846), (5923, 11462)]