1276997696

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1534853}}^1$

素因数の和:1534878

約数の個数: 28

約数和(自身を含む): 2728970412

約数和(自身を除く): 1451972716

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1534853, 3069706, 6139412, 12278824, 19953089, 24557648, 39906178, 49115296, 79812356, 98230592, 159624712, 319249424, 638498848, 1276997696]

約数ペア:

[(1, 1276997696), (2, 638498848), (4, 319249424), (8, 159624712), (13, 98230592), (16, 79812356), (26, 49115296), (32, 39906178), (52, 24557648), (64, 19953089), (104, 12278824), (208, 6139412), (416, 3069706), (832, 1534853)]