2738689898

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{637201}}^1$

素因数の和:637517

約数の個数: 16

約数和(自身を含む): 4710197184

約数和(自身を除く): 1971507286

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 637201, 1274402, 4460407, 8920814, 195620707, 391241414, 1369344949, 2738689898]

約数ペア:

[(1, 2738689898), (2, 1369344949), (7, 391241414), (14, 195620707), (307, 8920814), (614, 4460407), (2149, 1274402), (4298, 637201)]