201817756

素因数分解:

$2^2\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{5051}}^1$

素因数の和:6489

約数の個数: 24

約数和(自身を含む): 403998336

約数和(自身を除く): 202180580

約数列:

[1, 2, 4, 7, 14, 28, 1427, 2854, 5051, 5708, 9989, 10102, 19978, 20204, 35357, 39956, 70714, 141428, 7207777, 14415554, 28831108, 50454439, 100908878, 201817756]

約数ペア:

[(1, 201817756), (2, 100908878), (4, 50454439), (7, 28831108), (14, 14415554), (28, 7207777), (1427, 141428), (2854, 70714), (5051, 39956), (5708, 35357), (9989, 20204), (10102, 19978)]