39907938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1307}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 91413504

約数和(自身を除く): 51505566

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 727, 1307, 1454, 2181, 2614, 3921, 4362, 5089, 7842, 9149, 10178, 15267, 18298, 27447, 30534, 54894, 950189, 1900378, 2850567, 5701134, 6651323, 13302646, 19953969, 39907938]

約数ペア:

[(1, 39907938), (2, 19953969), (3, 13302646), (6, 6651323), (7, 5701134), (14, 2850567), (21, 1900378), (42, 950189), (727, 54894), (1307, 30534), (1454, 27447), (2181, 18298), (2614, 15267), (3921, 10178), (4362, 9149), (5089, 7842)]