28764972

素因数分解:

$2^2\times 3^2\times {\mathrm{337}}^1\times {\mathrm{2371}}^1$

素因数の和:2718

約数の個数: 36

約数和(自身を含む): 72957976

約数和(自身を除く): 44193004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 337, 674, 1011, 1348, 2022, 2371, 3033, 4044, 4742, 6066, 7113, 9484, 12132, 14226, 21339, 28452, 42678, 85356, 799027, 1598054, 2397081, 3196108, 4794162, 7191243, 9588324, 14382486, 28764972]

約数ペア:

[(1, 28764972), (2, 14382486), (3, 9588324), (4, 7191243), (6, 4794162), (9, 3196108), (12, 2397081), (18, 1598054), (36, 799027), (337, 85356), (674, 42678), (1011, 28452), (1348, 21339), (2022, 14226), (2371, 12132), (3033, 9484), (4044, 7113), (4742, 6066)]