12806684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15319}}^1$

素因数の和:15353

約数の個数: 24

約数和(自身を含む): 25737600

約数和(自身を除く): 12930916

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 15319, 30638, 61276, 168509, 291061, 337018, 582122, 674036, 1164244, 3201671, 6403342, 12806684]

約数ペア:

[(1, 12806684), (2, 6403342), (4, 3201671), (11, 1164244), (19, 674036), (22, 582122), (38, 337018), (44, 291061), (76, 168509), (209, 61276), (418, 30638), (836, 15319)]