31554448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{116009}}^1$

素因数の和:116034

約数の個数: 20

約数和(自身を含む): 64733580

約数和(自身を除く): 33179132

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 116009, 232018, 464036, 928072, 1856144, 1972153, 3944306, 7888612, 15777224, 31554448]

約数ペア:

[(1, 31554448), (2, 15777224), (4, 7888612), (8, 3944306), (16, 1972153), (17, 1856144), (34, 928072), (68, 464036), (136, 232018), (272, 116009)]