27999484

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 49896000

約数和(自身を除く): 21896516

約数列:

[1, 2, 4, 109, 149, 218, 298, 431, 436, 596, 862, 1724, 16241, 32482, 46979, 64219, 64964, 93958, 128438, 187916, 256876, 6999871, 13999742, 27999484]

約数ペア:

[(1, 27999484), (2, 13999742), (4, 6999871), (109, 256876), (149, 187916), (218, 128438), (298, 93958), (431, 64964), (436, 64219), (596, 46979), (862, 32482), (1724, 16241)]