1680516

素因数分解:

$2^2\times 3^2\times {\mathrm{46681}}^1$

素因数の和:46691

約数の個数: 18

約数和(自身を含む): 4248062

約数和(自身を除く): 2567546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 46681, 93362, 140043, 186724, 280086, 420129, 560172, 840258, 1680516]

約数ペア:

[(1, 1680516), (2, 840258), (3, 560172), (4, 420129), (6, 280086), (9, 186724), (12, 140043), (18, 93362), (36, 46681)]