4006672

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{3527}}^1$

素因数の和:3606

約数の個数: 20

約数和(自身を含む): 7874496

約数和(自身を除く): 3867824

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 3527, 7054, 14108, 28216, 56432, 250417, 500834, 1001668, 2003336, 4006672]

約数ペア:

[(1, 4006672), (2, 2003336), (4, 1001668), (8, 500834), (16, 250417), (71, 56432), (142, 28216), (284, 14108), (568, 7054), (1136, 3527)]