409184416

素因数分解:

$2^5\times {\mathrm{1973}}^1\times {\mathrm{6481}}^1$

素因数の和:8464

約数の個数: 24

約数和(自身を含む): 806114484

約数和(自身を除く): 396930068

約数列:

[1, 2, 4, 8, 16, 32, 1973, 3946, 6481, 7892, 12962, 15784, 25924, 31568, 51848, 63136, 103696, 207392, 12787013, 25574026, 51148052, 102296104, 204592208, 409184416]

約数ペア:

[(1, 409184416), (2, 204592208), (4, 102296104), (8, 51148052), (16, 25574026), (32, 12787013), (1973, 207392), (3946, 103696), (6481, 63136), (7892, 51848), (12962, 31568), (15784, 25924)]