39919542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2039}}^1$

素因数の和:2308

約数の個数: 32

約数和(自身を含む): 86365440

約数和(自身を除く): 46445898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 251, 502, 753, 1506, 2039, 3263, 4078, 6117, 6526, 9789, 12234, 19578, 26507, 53014, 79521, 159042, 511789, 1023578, 1535367, 3070734, 6653257, 13306514, 19959771, 39919542]

約数ペア:

[(1, 39919542), (2, 19959771), (3, 13306514), (6, 6653257), (13, 3070734), (26, 1535367), (39, 1023578), (78, 511789), (251, 159042), (502, 79521), (753, 53014), (1506, 26507), (2039, 19578), (3263, 12234), (4078, 9789), (6117, 6526)]