28391144

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{8677}}^1$

素因数の和:9092

約数の個数: 16

約数和(自身を含む): 53369700

約数和(自身を除く): 24978556

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 8677, 17354, 34708, 69416, 3548893, 7097786, 14195572, 28391144]

約数ペア:

[(1, 28391144), (2, 14195572), (4, 7097786), (8, 3548893), (409, 69416), (818, 34708), (1636, 17354), (3272, 8677)]