13864144

素因数分解:

$2^4\times 7^1\times {\mathrm{123787}}^1$

素因数の和:123802

約数の個数: 20

約数和(自身を含む): 30699424

約数和(自身を除く): 16835280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 123787, 247574, 495148, 866509, 990296, 1733018, 1980592, 3466036, 6932072, 13864144]

約数ペア:

[(1, 13864144), (2, 6932072), (4, 3466036), (7, 1980592), (8, 1733018), (14, 990296), (16, 866509), (28, 495148), (56, 247574), (112, 123787)]