28572882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1087}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 61780992

約数和(自身を除く): 33208110

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 337, 674, 1011, 1087, 2022, 2174, 3261, 4381, 6522, 8762, 13143, 14131, 26286, 28262, 42393, 84786, 366319, 732638, 1098957, 2197914, 4762147, 9524294, 14286441, 28572882]

約数ペア:

[(1, 28572882), (2, 14286441), (3, 9524294), (6, 4762147), (13, 2197914), (26, 1098957), (39, 732638), (78, 366319), (337, 84786), (674, 42393), (1011, 28262), (1087, 26286), (2022, 14131), (2174, 13143), (3261, 8762), (4381, 6522)]