39799714

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{1571}}^1$

素因数の和:1865

約数の個数: 16

約数和(自身を含む): 61119360

約数和(自身を除く): 21319646

約数列:

[1, 2, 53, 106, 239, 478, 1571, 3142, 12667, 25334, 83263, 166526, 375469, 750938, 19899857, 39799714]

約数ペア:

[(1, 39799714), (2, 19899857), (53, 750938), (106, 375469), (239, 166526), (478, 83263), (1571, 25334), (3142, 12667)]