28054621

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5701}}^1$

素因数の和:5764

約数の個数: 16

約数和(自身を含む): 34668160

約数和(自身を除く): 6613539

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 5701, 39907, 108319, 210937, 758233, 1476559, 4007803, 28054621]

約数ペア:

[(1, 28054621), (7, 4007803), (19, 1476559), (37, 758233), (133, 210937), (259, 108319), (703, 39907), (4921, 5701)]