2021528144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5493283}}^1$

素因数の和:5493314

約数の個数: 20

約数和(自身を含む): 4087003296

約数和(自身を除く): 2065475152

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5493283, 10986566, 21973132, 43946264, 87892528, 126345509, 252691018, 505382036, 1010764072, 2021528144]

約数ペア:

[(1, 2021528144), (2, 1010764072), (4, 505382036), (8, 252691018), (16, 126345509), (23, 87892528), (46, 43946264), (92, 21973132), (184, 10986566), (368, 5493283)]