28124403

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{8737}}^1$

素因数の和:8806

約数の個数: 16

約数和(自身を含む): 39845280

約数和(自身を除く): 11720877

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 8737, 26211, 253373, 323269, 760119, 969807, 9374801, 28124403]

約数ペア:

[(1, 28124403), (3, 9374801), (29, 969807), (37, 760119), (87, 323269), (111, 253373), (1073, 26211), (3219, 8737)]