4281442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2741}}^1$

素因数の和:2825

約数の個数: 16

約数和(自身を含む): 7107264

約数和(自身を除く): 2825822

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 2741, 5482, 30151, 60302, 194611, 389222, 2140721, 4281442]

約数ペア:

[(1, 4281442), (2, 2140721), (11, 389222), (22, 194611), (71, 60302), (142, 30151), (781, 5482), (1562, 2741)]