201936284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{21751}}^1$

素因数の和:21977

約数の個数: 24

約数和(自身を含む): 387359616

約数和(自身を除く): 185423332

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 9284, 21751, 43502, 87004, 239261, 478522, 957044, 4589461, 9178922, 18357844, 50484071, 100968142, 201936284]

約数ペア:

[(1, 201936284), (2, 100968142), (4, 50484071), (11, 18357844), (22, 9178922), (44, 4589461), (211, 957044), (422, 478522), (844, 239261), (2321, 87004), (4642, 43502), (9284, 21751)]