1681788

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 3946320

約数和(自身を除く): 2264532

約数列:

[1, 2, 3, 4, 6, 12, 269, 521, 538, 807, 1042, 1076, 1563, 1614, 2084, 3126, 3228, 6252, 140149, 280298, 420447, 560596, 840894, 1681788]

約数ペア:

[(1, 1681788), (2, 840894), (3, 560596), (4, 420447), (6, 280298), (12, 140149), (269, 6252), (521, 3228), (538, 3126), (807, 2084), (1042, 1614), (1076, 1563)]