2021825342

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{67751}}^1$

素因数の和:68143

約数の個数: 16

約数和(自身を含む): 3112255872

約数和(自身を除く): 1090430530

約数列:

[1, 2, 43, 86, 347, 694, 14921, 29842, 67751, 135502, 2913293, 5826586, 23509597, 47019194, 1010912671, 2021825342]

約数ペア:

[(1, 2021825342), (2, 1010912671), (43, 47019194), (86, 23509597), (347, 5826586), (694, 2913293), (14921, 135502), (29842, 67751)]