21981324

素因数分解:

$2^2\times 3^1\times {\mathrm{593}}^1\times {\mathrm{3089}}^1$

素因数の和:3689

約数の個数: 24

約数和(自身を含む): 51392880

約数和(自身を除く): 29411556

約数列:

[1, 2, 3, 4, 6, 12, 593, 1186, 1779, 2372, 3089, 3558, 6178, 7116, 9267, 12356, 18534, 37068, 1831777, 3663554, 5495331, 7327108, 10990662, 21981324]

約数ペア:

[(1, 21981324), (2, 10990662), (3, 7327108), (4, 5495331), (6, 3663554), (12, 1831777), (593, 37068), (1186, 18534), (1779, 12356), (2372, 9267), (3089, 7116), (3558, 6178)]