31379884

素因数分解:

$2^2\times {\mathrm{1951}}^1\times {\mathrm{4021}}^1$

素因数の和:5976

約数の個数: 12

約数和(自身を含む): 54956608

約数和(自身を除く): 23576724

約数列:

[1, 2, 4, 1951, 3902, 4021, 7804, 8042, 16084, 7844971, 15689942, 31379884]

約数ペア:

[(1, 31379884), (2, 15689942), (4, 7844971), (1951, 16084), (3902, 8042), (4021, 7804)]