21283596

素因数分解:

$2^2\times 3^2\times {\mathrm{311}}^1\times {\mathrm{1901}}^1$

素因数の和:2222

約数の個数: 36

約数和(自身を含む): 54001584

約数和(自身を除く): 32717988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 311, 622, 933, 1244, 1866, 1901, 2799, 3732, 3802, 5598, 5703, 7604, 11196, 11406, 17109, 22812, 34218, 68436, 591211, 1182422, 1773633, 2364844, 3547266, 5320899, 7094532, 10641798, 21283596]

約数ペア:

[(1, 21283596), (2, 10641798), (3, 7094532), (4, 5320899), (6, 3547266), (9, 2364844), (12, 1773633), (18, 1182422), (36, 591211), (311, 68436), (622, 34218), (933, 22812), (1244, 17109), (1866, 11406), (1901, 11196), (2799, 7604), (3732, 5703), (3802, 5598)]