1288897442

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2488219}}^1$

素因数の和:2488265

約数の個数: 16

約数和(自身を含む): 2269256640

約数和(自身を除く): 980359198

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 2488219, 4976438, 17417533, 34835066, 92064103, 184128206, 644448721, 1288897442]

約数ペア:

[(1, 1288897442), (2, 644448721), (7, 184128206), (14, 92064103), (37, 34835066), (74, 17417533), (259, 4976438), (518, 2488219)]