2076991504

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{431269}}^1$

素因数の和:431327

約数の個数: 40

約数和(自身を含む): 4706018240

約数和(自身を除く): 2629026736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 431269, 862538, 1725076, 3018883, 3450152, 6037766, 6900304, 12075532, 18544567, 24151064, 37089134, 48302128, 74178268, 129811969, 148356536, 259623938, 296713072, 519247876, 1038495752, 2076991504]

約数ペア:

[(1, 2076991504), (2, 1038495752), (4, 519247876), (7, 296713072), (8, 259623938), (14, 148356536), (16, 129811969), (28, 74178268), (43, 48302128), (56, 37089134), (86, 24151064), (112, 18544567), (172, 12075532), (301, 6900304), (344, 6037766), (602, 3450152), (688, 3018883), (1204, 1725076), (2408, 862538), (4816, 431269)]