57115888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{115153}}^1$

素因数の和:115192

約数の個数: 20

約数和(自身を含む): 114232768

約数和(自身を除く): 57116880

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 115153, 230306, 460612, 921224, 1842448, 3569743, 7139486, 14278972, 28557944, 57115888]

約数ペア:

[(1, 57115888), (2, 28557944), (4, 14278972), (8, 7139486), (16, 3569743), (31, 1842448), (62, 921224), (124, 460612), (248, 230306), (496, 115153)]