39949442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{4909}}^1$

素因数の和:5237

約数の個数: 16

約数和(自身を含む): 64753080

約数和(自身を除く): 24803638

約数列:

[1, 2, 13, 26, 313, 626, 4069, 4909, 8138, 9818, 63817, 127634, 1536517, 3073034, 19974721, 39949442]

約数ペア:

[(1, 39949442), (2, 19974721), (13, 3073034), (26, 1536517), (313, 127634), (626, 63817), (4069, 9818), (4909, 8138)]