2071740688

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3011251}}^1$

素因数の和:3011302

約数の個数: 20

約数和(自身を含む): 4107347728

約数和(自身を除く): 2035607040

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3011251, 6022502, 12045004, 24090008, 48180016, 129483793, 258967586, 517935172, 1035870344, 2071740688]

約数ペア:

[(1, 2071740688), (2, 1035870344), (4, 517935172), (8, 258967586), (16, 129483793), (43, 48180016), (86, 24090008), (172, 12045004), (344, 6022502), (688, 3011251)]