6638634

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{929}}^1$

素因数の和:1334

約数の個数: 24

約数和(自身を含む): 14435460

約数和(自身を除く): 7796826

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 929, 1191, 1858, 2382, 2787, 3573, 5574, 7146, 8361, 16722, 368813, 737626, 1106439, 2212878, 3319317, 6638634]

約数ペア:

[(1, 6638634), (2, 3319317), (3, 2212878), (6, 1106439), (9, 737626), (18, 368813), (397, 16722), (794, 8361), (929, 7146), (1191, 5574), (1858, 3573), (2382, 2787)]