4221022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5237}}^1$

素因数の和:5283

約数の個数: 16

約数和(自身を含む): 7039872

約数和(自身を除く): 2818850

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 5237, 10474, 68081, 136162, 162347, 324694, 2110511, 4221022]

約数ペア:

[(1, 4221022), (2, 2110511), (13, 324694), (26, 162347), (31, 136162), (62, 68081), (403, 10474), (806, 5237)]