1600804

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 2949408

約数和(自身を除く): 1348604

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 227, 454, 908, 1763, 3526, 7052, 9307, 9761, 18614, 19522, 37228, 39044, 400201, 800402, 1600804]

約数ペア:

[(1, 1600804), (2, 800402), (4, 400201), (41, 39044), (43, 37228), (82, 19522), (86, 18614), (164, 9761), (172, 9307), (227, 7052), (454, 3526), (908, 1763)]