9980496596

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1184207}}^1$

素因数の和:1184268

約数の個数: 36

約数和(自身を含む): 20789955648

約数和(自身を除く): 10809459052

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 1184207, 2368414, 4736828, 8289449, 16578898, 33157796, 50920901, 58026143, 101841802, 116052286, 203683604, 232104572, 356446307, 712892614, 1425785228, 2495124149, 4990248298, 9980496596]

約数ペア:

[(1, 9980496596), (2, 4990248298), (4, 2495124149), (7, 1425785228), (14, 712892614), (28, 356446307), (43, 232104572), (49, 203683604), (86, 116052286), (98, 101841802), (172, 58026143), (196, 50920901), (301, 33157796), (602, 16578898), (1204, 8289449), (2107, 4736828), (4214, 2368414), (8428, 1184207)]