54402448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{200009}}^1$

素因数の和:200034

約数の個数: 20

約数和(自身を含む): 111605580

約数和(自身を除く): 57203132

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 200009, 400018, 800036, 1600072, 3200144, 3400153, 6800306, 13600612, 27201224, 54402448]

約数ペア:

[(1, 54402448), (2, 27201224), (4, 13600612), (8, 6800306), (16, 3400153), (17, 3200144), (34, 1600072), (68, 800036), (136, 400018), (272, 200009)]