31169956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3833}}^1$

素因数の和:3963

約数の個数: 24

約数和(自身を含む): 57970080

約数和(自身を除く): 26800124

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 3833, 4066, 7666, 8132, 15332, 72827, 145654, 291308, 410131, 820262, 1640524, 7792489, 15584978, 31169956]

約数ペア:

[(1, 31169956), (2, 15584978), (4, 7792489), (19, 1640524), (38, 820262), (76, 410131), (107, 291308), (214, 145654), (428, 72827), (2033, 15332), (3833, 8132), (4066, 7666)]