21285726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46073}}^1$

素因数の和:46096

約数の個数: 32

約数和(自身を含む): 53077248

約数和(自身を除く): 31791522

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 46073, 92146, 138219, 276438, 322511, 506803, 645022, 967533, 1013606, 1520409, 1935066, 3040818, 3547621, 7095242, 10642863, 21285726]

約数ペア:

[(1, 21285726), (2, 10642863), (3, 7095242), (6, 3547621), (7, 3040818), (11, 1935066), (14, 1520409), (21, 1013606), (22, 967533), (33, 645022), (42, 506803), (66, 322511), (77, 276438), (154, 138219), (231, 92146), (462, 46073)]