220054954

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{383371}}^1$

素因数の和:383421

約数の個数: 16

約数和(自身を含む): 386438976

約数和(自身を除く): 166384022

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 383371, 766742, 2683597, 5367194, 15718211, 31436422, 110027477, 220054954]

約数ペア:

[(1, 220054954), (2, 110027477), (7, 31436422), (14, 15718211), (41, 5367194), (82, 2683597), (287, 766742), (574, 383371)]