31431216

素因数分解:

$2^4\times 3^1\times {\mathrm{654817}}^1$

素因数の和:654828

約数の個数: 20

約数和(自身を含む): 81197432

約数和(自身を除く): 49766216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 654817, 1309634, 1964451, 2619268, 3928902, 5238536, 7857804, 10477072, 15715608, 31431216]

約数ペア:

[(1, 31431216), (2, 15715608), (3, 10477072), (4, 7857804), (6, 5238536), (8, 3928902), (12, 2619268), (16, 1964451), (24, 1309634), (48, 654817)]