39960362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21647}}^1$

素因数の和:21733

約数の個数: 16

約数和(自身を含む): 65463552

約数和(自身を除く): 25503190

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 21647, 43294, 281411, 562822, 1536937, 3073874, 19980181, 39960362]

約数ペア:

[(1, 39960362), (2, 19980181), (13, 3073874), (26, 1536937), (71, 562822), (142, 281411), (923, 43294), (1846, 21647)]