21043452

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{8311}}^1$

素因数の和:8529

約数の個数: 24

約数和(自身を含む): 49340032

約数和(自身を除く): 28296580

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 8311, 16622, 24933, 33244, 49866, 99732, 1753621, 3507242, 5260863, 7014484, 10521726, 21043452]

約数ペア:

[(1, 21043452), (2, 10521726), (3, 7014484), (4, 5260863), (6, 3507242), (12, 1753621), (211, 99732), (422, 49866), (633, 33244), (844, 24933), (1266, 16622), (2532, 8311)]