28783081

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 31285440

約数和(自身を除く): 2502359

約数列:

[1, 19, 53, 101, 283, 1007, 1919, 5353, 5377, 14999, 28583, 101707, 284981, 543077, 1514899, 28783081]

約数ペア:

[(1, 28783081), (19, 1514899), (53, 543077), (101, 284981), (283, 101707), (1007, 28583), (1919, 14999), (5353, 5377)]