16690340

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6571}}^1$

素因数の和:6707

約数の個数: 24

約数和(自身を含む): 35331072

約数和(自身を除く): 18640732

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 6571, 13142, 26284, 32855, 65710, 131420, 834517, 1669034, 3338068, 4172585, 8345170, 16690340]

約数ペア:

[(1, 16690340), (2, 8345170), (4, 4172585), (5, 3338068), (10, 1669034), (20, 834517), (127, 131420), (254, 65710), (508, 32855), (635, 26284), (1270, 13142), (2540, 6571)]