28117788

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{7079}}^1$

素因数の和:7417

約数の個数: 24

約数和(自身を含む): 65815680

約数和(自身を除く): 37697892

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 7079, 14158, 21237, 28316, 42474, 84948, 2343149, 4686298, 7029447, 9372596, 14058894, 28117788]

約数ペア:

[(1, 28117788), (2, 14058894), (3, 9372596), (4, 7029447), (6, 4686298), (12, 2343149), (331, 84948), (662, 42474), (993, 28316), (1324, 21237), (1986, 14158), (3972, 7079)]