8889445552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{42737719}}^1$

素因数の和:42737740

約数の個数: 20

約数和(自身を含む): 18548170480

約数和(自身を除く): 9658724928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 42737719, 85475438, 170950876, 341901752, 555590347, 683803504, 1111180694, 2222361388, 4444722776, 8889445552]

約数ペア:

[(1, 8889445552), (2, 4444722776), (4, 2222361388), (8, 1111180694), (13, 683803504), (16, 555590347), (26, 341901752), (52, 170950876), (104, 85475438), (208, 42737719)]