31804592

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{27997}}^1$

素因数の和:28076

約数の個数: 20

約数和(自身を含む): 62491536

約数和(自身を除く): 30686944

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 27997, 55994, 111988, 223976, 447952, 1987787, 3975574, 7951148, 15902296, 31804592]

約数ペア:

[(1, 31804592), (2, 15902296), (4, 7951148), (8, 3975574), (16, 1987787), (71, 447952), (142, 223976), (284, 111988), (568, 55994), (1136, 27997)]