1284926

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 16

約数和(自身を含む): 2010624

約数和(自身を除く): 725698

約数列:

[1, 2, 43, 67, 86, 134, 223, 446, 2881, 5762, 9589, 14941, 19178, 29882, 642463, 1284926]

約数ペア:

[(1, 1284926), (2, 642463), (43, 29882), (67, 19178), (86, 14941), (134, 9589), (223, 5762), (446, 2881)]