17894672

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{4127}}^1$

素因数の和:4406

約数の個数: 20

約数和(自身を含む): 34807296

約数和(自身を除く): 16912624

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4127, 4336, 8254, 16508, 33016, 66032, 1118417, 2236834, 4473668, 8947336, 17894672]

約数ペア:

[(1, 17894672), (2, 8947336), (4, 4473668), (8, 2236834), (16, 1118417), (271, 66032), (542, 33016), (1084, 16508), (2168, 8254), (4127, 4336)]