42607888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{85903}}^1$

素因数の和:85942

約数の個数: 20

約数和(自身を含む): 85216768

約数和(自身を除く): 42608880

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 85903, 171806, 343612, 687224, 1374448, 2662993, 5325986, 10651972, 21303944, 42607888]

約数ペア:

[(1, 42607888), (2, 21303944), (4, 10651972), (8, 5325986), (16, 2662993), (31, 1374448), (62, 687224), (124, 343612), (248, 171806), (496, 85903)]