21350076

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{161743}}^1$

素因数の和:161761

約数の個数: 24

約数和(自身を含む): 54345984

約数和(自身を除く): 32995908

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 161743, 323486, 485229, 646972, 970458, 1779173, 1940916, 3558346, 5337519, 7116692, 10675038, 21350076]

約数ペア:

[(1, 21350076), (2, 10675038), (3, 7116692), (4, 5337519), (6, 3558346), (11, 1940916), (12, 1779173), (22, 970458), (33, 646972), (44, 485229), (66, 323486), (132, 161743)]