215830846

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2963}}^1$

素因数の和:3037

約数の個数: 48

約数和(自身を含む): 416287872

約数和(自身を除く): 200457026

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 121, 154, 242, 301, 473, 602, 847, 946, 1694, 2963, 3311, 5203, 5926, 6622, 10406, 20741, 32593, 36421, 41482, 65186, 72842, 127409, 228151, 254818, 358523, 456302, 717046, 891863, 1401499, 1783726, 2509661, 2802998, 5019322, 9810493, 15416489, 19620986, 30832978, 107915423, 215830846]

約数ペア:

[(1, 215830846), (2, 107915423), (7, 30832978), (11, 19620986), (14, 15416489), (22, 9810493), (43, 5019322), (77, 2802998), (86, 2509661), (121, 1783726), (154, 1401499), (242, 891863), (301, 717046), (473, 456302), (602, 358523), (847, 254818), (946, 228151), (1694, 127409), (2963, 72842), (3311, 65186), (5203, 41482), (5926, 36421), (6622, 32593), (10406, 20741)]