2013642638

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{5881}}^1$

素因数の和:6588

約数の個数: 32

約数和(自身を含む): 3551222208

約数和(自身を除く): 1537579570

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 661, 1322, 4627, 5881, 9254, 11762, 24457, 41167, 48914, 82334, 171199, 217597, 342398, 435194, 1523179, 3046358, 3887341, 7774682, 27211387, 54422774, 143831617, 287663234, 1006821319, 2013642638]

約数ペア:

[(1, 2013642638), (2, 1006821319), (7, 287663234), (14, 143831617), (37, 54422774), (74, 27211387), (259, 7774682), (518, 3887341), (661, 3046358), (1322, 1523179), (4627, 435194), (5881, 342398), (9254, 217597), (11762, 171199), (24457, 82334), (41167, 48914)]