890442324

素因数分解:

$2^2\times 3^2\times {\mathrm{2237}}^1\times {\mathrm{11057}}^1$

素因数の和:13304

約数の個数: 36

約数和(自身を含む): 2252050164

約数和(自身を除く): 1361607840

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2237, 4474, 6711, 8948, 11057, 13422, 20133, 22114, 26844, 33171, 40266, 44228, 66342, 80532, 99513, 132684, 199026, 398052, 24734509, 49469018, 74203527, 98938036, 148407054, 222610581, 296814108, 445221162, 890442324]

約数ペア:

[(1, 890442324), (2, 445221162), (3, 296814108), (4, 222610581), (6, 148407054), (9, 98938036), (12, 74203527), (18, 49469018), (36, 24734509), (2237, 398052), (4474, 199026), (6711, 132684), (8948, 99513), (11057, 80532), (13422, 66342), (20133, 44228), (22114, 40266), (26844, 33171)]