4218448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1231

約数の個数: 40

約数和(自身を含む): 9327528

約数和(自身を除く): 5109080

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1193, 1768, 2386, 3536, 4772, 9544, 15509, 19088, 20281, 31018, 40562, 62036, 81124, 124072, 162248, 248144, 263653, 324496, 527306, 1054612, 2109224, 4218448]

約数ペア:

[(1, 4218448), (2, 2109224), (4, 1054612), (8, 527306), (13, 324496), (16, 263653), (17, 248144), (26, 162248), (34, 124072), (52, 81124), (68, 62036), (104, 40562), (136, 31018), (208, 20281), (221, 19088), (272, 15509), (442, 9544), (884, 4772), (1193, 3536), (1768, 2386)]