13187842

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1723}}^1$

素因数の和:1857

約数の個数: 16

約数和(自身を含む): 20481120

約数和(自身を除く): 7293278

約数列:

[1, 2, 43, 86, 89, 178, 1723, 3446, 3827, 7654, 74089, 148178, 153347, 306694, 6593921, 13187842]

約数ペア:

[(1, 13187842), (2, 6593921), (43, 306694), (86, 153347), (89, 148178), (178, 74089), (1723, 7654), (3446, 3827)]