28055381

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 30585600

約数和(自身を除く): 2530219

約数列:

[1, 19, 47, 89, 353, 893, 1691, 4183, 6707, 16591, 31417, 79477, 315229, 596923, 1476599, 28055381]

約数ペア:

[(1, 28055381), (19, 1476599), (47, 596923), (89, 315229), (353, 79477), (893, 31417), (1691, 16591), (4183, 6707)]