274448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1034

約数の個数: 20

約数和(自身を含む): 563580

約数和(自身を除く): 289132

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1009, 2018, 4036, 8072, 16144, 17153, 34306, 68612, 137224, 274448]

約数ペア:

[(1, 274448), (2, 137224), (4, 68612), (8, 34306), (16, 17153), (17, 16144), (34, 8072), (68, 4036), (136, 2018), (272, 1009)]