28803668

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 51744000

約数和(自身を除く): 22940332

約数列:

[1, 2, 4, 47, 94, 188, 349, 439, 698, 878, 1396, 1756, 16403, 20633, 32806, 41266, 65612, 82532, 153211, 306422, 612844, 7200917, 14401834, 28803668]

約数ペア:

[(1, 28803668), (2, 14401834), (4, 7200917), (47, 612844), (94, 306422), (188, 153211), (349, 82532), (439, 65612), (698, 41266), (878, 32806), (1396, 20633), (1756, 16403)]