11751278

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 36

約数和(自身を含む): 22561056

約数和(自身を除く): 10809778

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 991, 1078, 1694, 1982, 5929, 6937, 10901, 11858, 13874, 21802, 48559, 76307, 97118, 119911, 152614, 239822, 534149, 839377, 1068298, 1678754, 5875639, 11751278]

約数ペア:

[(1, 11751278), (2, 5875639), (7, 1678754), (11, 1068298), (14, 839377), (22, 534149), (49, 239822), (77, 152614), (98, 119911), (121, 97118), (154, 76307), (242, 48559), (539, 21802), (847, 13874), (991, 11858), (1078, 10901), (1694, 6937), (1982, 5929)]