27728288

素因数分解:

$2^5\times 7^1\times {\mathrm{123787}}^1$

素因数の和:123804

約数の個数: 24

約数和(自身を含む): 62389152

約数和(自身を除く): 34660864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 123787, 247574, 495148, 866509, 990296, 1733018, 1980592, 3466036, 3961184, 6932072, 13864144, 27728288]

約数ペア:

[(1, 27728288), (2, 13864144), (4, 6932072), (7, 3961184), (8, 3466036), (14, 1980592), (16, 1733018), (28, 990296), (32, 866509), (56, 495148), (112, 247574), (224, 123787)]