28988904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{172553}}^1$

素因数の和:172569

約数の個数: 32

約数和(自身を含む): 82825920

約数和(自身を除く): 53837016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 172553, 345106, 517659, 690212, 1035318, 1207871, 1380424, 2070636, 2415742, 3623613, 4141272, 4831484, 7247226, 9662968, 14494452, 28988904]

約数ペア:

[(1, 28988904), (2, 14494452), (3, 9662968), (4, 7247226), (6, 4831484), (7, 4141272), (8, 3623613), (12, 2415742), (14, 2070636), (21, 1380424), (24, 1207871), (28, 1035318), (42, 690212), (56, 517659), (84, 345106), (168, 172553)]