405012872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107033}}^1$

素因数の和:107093

約数の個数: 32

約数和(自身を含む): 847709280

約数和(自身を除く): 442696408

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 107033, 214066, 428132, 856264, 1177363, 2354726, 4602419, 4709452, 9204838, 9418904, 18409676, 36819352, 50626609, 101253218, 202506436, 405012872]

約数ペア:

[(1, 405012872), (2, 202506436), (4, 101253218), (8, 50626609), (11, 36819352), (22, 18409676), (43, 9418904), (44, 9204838), (86, 4709452), (88, 4602419), (172, 2354726), (344, 1177363), (473, 856264), (946, 428132), (1892, 214066), (3784, 107033)]