8319728

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{9811}}^1$

素因数の和:9872

約数の個数: 20

約数和(自身を含む): 16425288

約数和(自身を除く): 8105560

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 9811, 19622, 39244, 78488, 156976, 519983, 1039966, 2079932, 4159864, 8319728]

約数ペア:

[(1, 8319728), (2, 4159864), (4, 2079932), (8, 1039966), (16, 519983), (53, 156976), (106, 78488), (212, 39244), (424, 19622), (848, 9811)]