21654682

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4673}}^1$

素因数の和:5013

約数の個数: 16

約数和(自身を含む): 37242432

約数和(自身を除く): 15587750

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 4673, 9346, 32711, 65422, 1546763, 3093526, 10827341, 21654682]

約数ペア:

[(1, 21654682), (2, 10827341), (7, 3093526), (14, 1546763), (331, 65422), (662, 32711), (2317, 9346), (4634, 4673)]