31428136

素因数分解:

$2^3\times {\mathrm{977}}^1\times {\mathrm{4021}}^1$

素因数の和:5004

約数の個数: 16

約数和(自身を含む): 59002740

約数和(自身を除く): 27574604

約数列:

[1, 2, 4, 8, 977, 1954, 3908, 4021, 7816, 8042, 16084, 32168, 3928517, 7857034, 15714068, 31428136]

約数ペア:

[(1, 31428136), (2, 15714068), (4, 7857034), (8, 3928517), (977, 32168), (1954, 16084), (3908, 8042), (4021, 7816)]