51607376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{189733}}^1$

素因数の和:189758

約数の個数: 20

約数和(自身を含む): 105871572

約数和(自身を除く): 54264196

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 189733, 379466, 758932, 1517864, 3035728, 3225461, 6450922, 12901844, 25803688, 51607376]

約数ペア:

[(1, 51607376), (2, 25803688), (4, 12901844), (8, 6450922), (16, 3225461), (17, 3035728), (34, 1517864), (68, 758932), (136, 379466), (272, 189733)]