22164382

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:851

約数の個数: 16

約数和(自身を含む): 33825600

約数和(自身を除く): 11661218

約数列:

[1, 2, 89, 178, 239, 478, 521, 1042, 21271, 42542, 46369, 92738, 124519, 249038, 11082191, 22164382]

約数ペア:

[(1, 22164382), (2, 11082191), (89, 249038), (178, 124519), (239, 92738), (478, 46369), (521, 42542), (1042, 21271)]