2685673454

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{40129}}^1$

素因数の和:40547

約数の個数: 16

約数和(自身を含む): 4078813200

約数和(自身を除く): 1393139746

約数列:

[1, 2, 109, 218, 307, 614, 33463, 40129, 66926, 80258, 4374061, 8748122, 12319603, 24639206, 1342836727, 2685673454]

約数ペア:

[(1, 2685673454), (2, 1342836727), (109, 24639206), (218, 12319603), (307, 8748122), (614, 4374061), (33463, 80258), (40129, 66926)]