51771638

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{823}}^1$

素因数の和:1339

約数の個数: 16

約数和(自身を含む): 79024896

約数和(自身を除く): 27253258

約数列:

[1, 2, 71, 142, 443, 823, 886, 1646, 31453, 58433, 62906, 116866, 364589, 729178, 25885819, 51771638]

約数ペア:

[(1, 51771638), (2, 25885819), (71, 729178), (142, 364589), (443, 116866), (823, 62906), (886, 58433), (1646, 31453)]