42989426

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{4721}}^1$

素因数の和:4909

約数の個数: 16

約数和(自身を含む): 67146840

約数和(自身を除く): 24157414

約数列:

[1, 2, 29, 58, 157, 314, 4553, 4721, 9106, 9442, 136909, 273818, 741197, 1482394, 21494713, 42989426]

約数ペア:

[(1, 42989426), (2, 21494713), (29, 1482394), (58, 741197), (157, 273818), (314, 136909), (4553, 9442), (4721, 9106)]