746636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 1451520

約数和(自身を除く): 704884

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 239, 284, 478, 781, 956, 1562, 2629, 3124, 5258, 10516, 16969, 33938, 67876, 186659, 373318, 746636]

約数ペア:

[(1, 746636), (2, 373318), (4, 186659), (11, 67876), (22, 33938), (44, 16969), (71, 10516), (142, 5258), (239, 3124), (284, 2629), (478, 1562), (781, 956)]