21496034

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{25171}}^1$

素因数の和:25241

約数の個数: 16

約数和(自身を含む): 37455936

約数和(自身を除く): 15959902

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 25171, 50342, 176197, 352394, 1535431, 3070862, 10748017, 21496034]

約数ペア:

[(1, 21496034), (2, 10748017), (7, 3070862), (14, 1535431), (61, 352394), (122, 176197), (427, 50342), (854, 25171)]