27871888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{158363}}^1$

素因数の和:158382

約数の個数: 20

約数和(自身を含む): 58911408

約数和(自身を除く): 31039520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 158363, 316726, 633452, 1266904, 1741993, 2533808, 3483986, 6967972, 13935944, 27871888]

約数ペア:

[(1, 27871888), (2, 13935944), (4, 6967972), (8, 3483986), (11, 2533808), (16, 1741993), (22, 1266904), (44, 633452), (88, 316726), (176, 158363)]