28521926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{3889}}^1$

素因数の和:4103

約数の個数: 16

約数和(自身を含む): 45279600

約数和(自身を除く): 16757674

約数列:

[1, 2, 19, 38, 193, 386, 3667, 3889, 7334, 7778, 73891, 147782, 750577, 1501154, 14260963, 28521926]

約数ペア:

[(1, 28521926), (2, 14260963), (19, 1501154), (38, 750577), (193, 147782), (386, 73891), (3667, 7778), (3889, 7334)]