28703922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21647}}^1$

素因数の和:21682

約数の個数: 32

約数和(自身を含む): 65463552

約数和(自身を除く): 36759630

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 21647, 43294, 64941, 129882, 281411, 367999, 562822, 735998, 844233, 1103997, 1688466, 2207994, 4783987, 9567974, 14351961, 28703922]

約数ペア:

[(1, 28703922), (2, 14351961), (3, 9567974), (6, 4783987), (13, 2207994), (17, 1688466), (26, 1103997), (34, 844233), (39, 735998), (51, 562822), (78, 367999), (102, 281411), (221, 129882), (442, 64941), (663, 43294), (1326, 21647)]