21961668

素因数分解:

$2^2\times 3^1\times {\mathrm{277}}^1\times {\mathrm{6607}}^1$

素因数の和:6891

約数の個数: 24

約数和(自身を含む): 51436672

約数和(自身を除く): 29475004

約数列:

[1, 2, 3, 4, 6, 12, 277, 554, 831, 1108, 1662, 3324, 6607, 13214, 19821, 26428, 39642, 79284, 1830139, 3660278, 5490417, 7320556, 10980834, 21961668]

約数ペア:

[(1, 21961668), (2, 10980834), (3, 7320556), (4, 5490417), (6, 3660278), (12, 1830139), (277, 79284), (554, 39642), (831, 26428), (1108, 19821), (1662, 13214), (3324, 6607)]