28651248

素因数分解:

$2^4\times 3^2\times {\mathrm{198967}}^1$

素因数の和:198981

約数の個数: 30

約数和(自身を含む): 80184104

約数和(自身を除く): 51532856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 198967, 397934, 596901, 795868, 1193802, 1591736, 1790703, 2387604, 3183472, 3581406, 4775208, 7162812, 9550416, 14325624, 28651248]

約数ペア:

[(1, 28651248), (2, 14325624), (3, 9550416), (4, 7162812), (6, 4775208), (8, 3581406), (9, 3183472), (12, 2387604), (16, 1790703), (18, 1591736), (24, 1193802), (36, 795868), (48, 596901), (72, 397934), (144, 198967)]