342448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1284

約数の個数: 20

約数和(自身を含む): 703080

約数和(自身を除く): 360632

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1259, 2518, 5036, 10072, 20144, 21403, 42806, 85612, 171224, 342448]

約数ペア:

[(1, 342448), (2, 171224), (4, 85612), (8, 42806), (16, 21403), (17, 20144), (34, 10072), (68, 5036), (136, 2518), (272, 1259)]