38689448

素因数分解:

$2^3\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1321}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 83127360

約数和(自身を除く): 44437912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 523, 1046, 1321, 2092, 2642, 3661, 4184, 5284, 7322, 9247, 10568, 14644, 18494, 29288, 36988, 73976, 690883, 1381766, 2763532, 4836181, 5527064, 9672362, 19344724, 38689448]

約数ペア:

[(1, 38689448), (2, 19344724), (4, 9672362), (7, 5527064), (8, 4836181), (14, 2763532), (28, 1381766), (56, 690883), (523, 73976), (1046, 36988), (1321, 29288), (2092, 18494), (2642, 14644), (3661, 10568), (4184, 9247), (5284, 7322)]