13921202

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:685

約数の個数: 16

約数和(自身を含む): 21277080

約数和(自身を除く): 7355878

約数列:

[1, 2, 89, 178, 197, 394, 397, 794, 17533, 35066, 35333, 70666, 78209, 156418, 6960601, 13921202]

約数ペア:

[(1, 13921202), (2, 6960601), (89, 156418), (178, 78209), (197, 70666), (394, 35333), (397, 35066), (794, 17533)]