55447876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17749}}^1$

素因数の和:17835

約数の個数: 24

約数和(自身を含む): 107352000

約数和(自身を除く): 51904124

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 17749, 35498, 70996, 195239, 390478, 780956, 1260179, 2520358, 5040716, 13861969, 27723938, 55447876]

約数ペア:

[(1, 55447876), (2, 27723938), (4, 13861969), (11, 5040716), (22, 2520358), (44, 1260179), (71, 780956), (142, 390478), (284, 195239), (781, 70996), (1562, 35498), (3124, 17749)]