268602448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{987509}}^1$

素因数の和:987534

約数の個数: 20

約数和(自身を含む): 551030580

約数和(自身を除く): 282428132

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 987509, 1975018, 3950036, 7900072, 15800144, 16787653, 33575306, 67150612, 134301224, 268602448]

約数ペア:

[(1, 268602448), (2, 134301224), (4, 67150612), (8, 33575306), (16, 16787653), (17, 15800144), (34, 7900072), (68, 3950036), (136, 1975018), (272, 987509)]