28942168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{190409}}^1$

素因数の和:190434

約数の個数: 16

約数和(自身を含む): 57123000

約数和(自身を除く): 28180832

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 190409, 380818, 761636, 1523272, 3617771, 7235542, 14471084, 28942168]

約数ペア:

[(1, 28942168), (2, 14471084), (4, 7235542), (8, 3617771), (19, 1523272), (38, 761636), (76, 380818), (152, 190409)]