27391792

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{1993}}^1$

素因数の和:2860

約数の個数: 20

約数和(自身を含む): 53160040

約数和(自身を除く): 25768248

約数列:

[1, 2, 4, 8, 16, 859, 1718, 1993, 3436, 3986, 6872, 7972, 13744, 15944, 31888, 1711987, 3423974, 6847948, 13695896, 27391792]

約数ペア:

[(1, 27391792), (2, 13695896), (4, 6847948), (8, 3423974), (16, 1711987), (859, 31888), (1718, 15944), (1993, 13744), (3436, 7972), (3986, 6872)]