17858032

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{21059}}^1$

素因数の和:21120

約数の個数: 20

約数和(自身を含む): 35254440

約数和(自身を除く): 17396408

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 21059, 42118, 84236, 168472, 336944, 1116127, 2232254, 4464508, 8929016, 17858032]

約数ペア:

[(1, 17858032), (2, 8929016), (4, 4464508), (8, 2232254), (16, 1116127), (53, 336944), (106, 168472), (212, 84236), (424, 42118), (848, 21059)]