396784828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27919}}^1$

素因数の和:27970

約数の個数: 48

約数和(自身を含む): 844300800

約数和(自身を除く): 447515972

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 3553, 7106, 14212, 27919, 55838, 111676, 307109, 474623, 530461, 614218, 949246, 1060922, 1228436, 1898492, 2121844, 5220853, 5835071, 9017837, 10441706, 11670142, 18035674, 20883412, 23340284, 36071348, 99196207, 198392414, 396784828]

約数ペア:

[(1, 396784828), (2, 198392414), (4, 99196207), (11, 36071348), (17, 23340284), (19, 20883412), (22, 18035674), (34, 11670142), (38, 10441706), (44, 9017837), (68, 5835071), (76, 5220853), (187, 2121844), (209, 1898492), (323, 1228436), (374, 1060922), (418, 949246), (646, 614218), (748, 530461), (836, 474623), (1292, 307109), (3553, 111676), (7106, 55838), (14212, 27919)]