51942862

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{2539}}^1$

素因数の和:2787

約数の個数: 16

約数和(自身を含む): 79827120

約数和(自身を除く): 27884258

約数列:

[1, 2, 53, 106, 193, 386, 2539, 5078, 10229, 20458, 134567, 269134, 490027, 980054, 25971431, 51942862]

約数ペア:

[(1, 51942862), (2, 25971431), (53, 980054), (106, 490027), (193, 269134), (386, 134567), (2539, 20458), (5078, 10229)]