28711478

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{617}}^1$

素因数の和:1111

約数の個数: 16

約数和(自身を含む): 44051040

約数和(自身を除く): 15339562

約数列:

[1, 2, 53, 106, 439, 617, 878, 1234, 23267, 32701, 46534, 65402, 270863, 541726, 14355739, 28711478]

約数ペア:

[(1, 28711478), (2, 14355739), (53, 541726), (106, 270863), (439, 65402), (617, 46534), (878, 32701), (1234, 23267)]