42578806

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:839

約数の個数: 16

約数和(自身を含む): 64566720

約数和(自身を除く): 21987914

約数列:

[1, 2, 239, 281, 317, 478, 562, 634, 67159, 75763, 89077, 134318, 151526, 178154, 21289403, 42578806]

約数ペア:

[(1, 42578806), (2, 21289403), (239, 178154), (281, 151526), (317, 134318), (478, 89077), (562, 75763), (634, 67159)]