2012602636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{644239}}^1$

素因数の和:644325

約数の個数: 24

約数和(自身を含む): 3896363520

約数和(自身を除く): 1883760884

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 644239, 1288478, 2576956, 7086629, 14173258, 28346516, 45740969, 91481938, 182963876, 503150659, 1006301318, 2012602636]

約数ペア:

[(1, 2012602636), (2, 1006301318), (4, 503150659), (11, 182963876), (22, 91481938), (44, 45740969), (71, 28346516), (142, 14173258), (284, 7086629), (781, 2576956), (1562, 1288478), (3124, 644239)]