28337588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{653}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 52372320

約数和(自身を除く): 24034732

約数列:

[1, 2, 4, 19, 38, 76, 571, 653, 1142, 1306, 2284, 2612, 10849, 12407, 21698, 24814, 43396, 49628, 372863, 745726, 1491452, 7084397, 14168794, 28337588]

約数ペア:

[(1, 28337588), (2, 14168794), (4, 7084397), (19, 1491452), (38, 745726), (76, 372863), (571, 49628), (653, 43396), (1142, 24814), (1306, 21698), (2284, 12407), (2612, 10849)]