29821942

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{701}}^1$

素因数の和:1031

約数の個数: 16

約数和(自身を含む): 45489600

約数和(自身を除く): 15667658

約数列:

[1, 2, 89, 178, 239, 478, 701, 1402, 21271, 42542, 62389, 124778, 167539, 335078, 14910971, 29821942]

約数ペア:

[(1, 29821942), (2, 14910971), (89, 335078), (178, 167539), (239, 124778), (478, 62389), (701, 42542), (1402, 21271)]