9881572

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 17960096

約数和(自身を除く): 8078524

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 787, 1574, 3139, 3148, 6278, 12556, 33841, 57451, 67682, 114902, 135364, 229804, 2470393, 4940786, 9881572]

約数ペア:

[(1, 9881572), (2, 4940786), (4, 2470393), (43, 229804), (73, 135364), (86, 114902), (146, 67682), (172, 57451), (292, 33841), (787, 12556), (1574, 6278), (3139, 3148)]