28019247

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6173}}^1$

素因数の和:6282

約数の個数: 16

約数和(自身を含む): 40007520

約数和(自身を除く): 11988273

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 6173, 18519, 104941, 314823, 549397, 1648191, 9339749, 28019247]

約数ペア:

[(1, 28019247), (3, 9339749), (17, 1648191), (51, 549397), (89, 314823), (267, 104941), (1513, 18519), (4539, 6173)]