51728

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 20

約数和(自身を含む): 103788

約数和(自身を除く): 52060

約数列:

[1, 2, 4, 8, 16, 53, 61, 106, 122, 212, 244, 424, 488, 848, 976, 3233, 6466, 12932, 25864, 51728]

約数ペア:

[(1, 51728), (2, 25864), (4, 12932), (8, 6466), (16, 3233), (53, 976), (61, 848), (106, 488), (122, 424), (212, 244)]