49887344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239843}}^1$

素因数の和:239864

約数の個数: 20

約数和(自身を含む): 104092296

約数和(自身を除く): 54204952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239843, 479686, 959372, 1918744, 3117959, 3837488, 6235918, 12471836, 24943672, 49887344]

約数ペア:

[(1, 49887344), (2, 24943672), (4, 12471836), (8, 6235918), (13, 3837488), (16, 3117959), (26, 1918744), (52, 959372), (104, 479686), (208, 239843)]