1287546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 2939328

約数和(自身を除く): 1651782

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 971, 1326, 1942, 2913, 5826, 12623, 16507, 25246, 33014, 37869, 49521, 75738, 99042, 214591, 429182, 643773, 1287546]

約数ペア:

[(1, 1287546), (2, 643773), (3, 429182), (6, 214591), (13, 99042), (17, 75738), (26, 49521), (34, 37869), (39, 33014), (51, 25246), (78, 16507), (102, 12623), (221, 5826), (442, 2913), (663, 1942), (971, 1326)]