212804924

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{56417}}^1$

素因数の和:56485

約数の個数: 24

約数和(自身を含む): 398085408

約数和(自身を除く): 185280484

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3772, 56417, 112834, 225668, 1297591, 2313097, 2595182, 4626194, 5190364, 9252388, 53201231, 106402462, 212804924]

約数ペア:

[(1, 212804924), (2, 106402462), (4, 53201231), (23, 9252388), (41, 5190364), (46, 4626194), (82, 2595182), (92, 2313097), (164, 1297591), (943, 225668), (1886, 112834), (3772, 56417)]