2081492014

素因数分解:

$2^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{219613}}^1$

素因数の和:220299

約数の個数: 16

約数和(自身を含む): 3573559008

約数和(自身を除く): 1492066994

約数列:

[1, 2, 7, 14, 677, 1354, 4739, 9478, 219613, 439226, 1537291, 3074582, 148678001, 297356002, 1040746007, 2081492014]

約数ペア:

[(1, 2081492014), (2, 1040746007), (7, 297356002), (14, 148678001), (677, 3074582), (1354, 1537291), (4739, 439226), (9478, 219613)]