868292272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3192251}}^1$

素因数の和:3192276

約数の個数: 20

約数和(自身を含む): 1781276616

約数和(自身を除く): 912984344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3192251, 6384502, 12769004, 25538008, 51076016, 54268267, 108536534, 217073068, 434146136, 868292272]

約数ペア:

[(1, 868292272), (2, 434146136), (4, 217073068), (8, 108536534), (16, 54268267), (17, 51076016), (34, 25538008), (68, 12769004), (136, 6384502), (272, 3192251)]