21000466366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1\times {\mathrm{13103}}^1$

素因数の和:13656

約数の個数: 32

約数和(自身を含む): 34622235648

約数和(自身を除く): 13621769282

約数列:

[1, 2, 11, 22, 263, 277, 526, 554, 2893, 3047, 5786, 6094, 13103, 26206, 72851, 144133, 145702, 288266, 801361, 1602722, 3446089, 3629531, 6892178, 7259062, 37906979, 39924841, 75813958, 79849682, 954566653, 1909133306, 10500233183, 21000466366]

約数ペア:

[(1, 21000466366), (2, 10500233183), (11, 1909133306), (22, 954566653), (263, 79849682), (277, 75813958), (526, 39924841), (554, 37906979), (2893, 7259062), (3047, 6892178), (5786, 3629531), (6094, 3446089), (13103, 1602722), (26206, 801361), (72851, 288266), (144133, 145702)]