16922572

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{439}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 31046400

約数和(自身を除く): 14123828

約数列:

[1, 2, 4, 23, 46, 92, 419, 439, 838, 878, 1676, 1756, 9637, 10097, 19274, 20194, 38548, 40388, 183941, 367882, 735764, 4230643, 8461286, 16922572]

約数ペア:

[(1, 16922572), (2, 8461286), (4, 4230643), (23, 735764), (46, 367882), (92, 183941), (419, 40388), (439, 38548), (838, 20194), (878, 19274), (1676, 10097), (1756, 9637)]