28397302

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6451}}^1$

素因数の和:6555

約数の個数: 16

約数和(自身を含む): 44596224

約数和(自身を除く): 16198922

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 6451, 12902, 199981, 399962, 458021, 916042, 14198651, 28397302]

約数ペア:

[(1, 28397302), (2, 14198651), (31, 916042), (62, 458021), (71, 399962), (142, 199981), (2201, 12902), (4402, 6451)]