214636828

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{333287}}^1$

素因数の和:333321

約数の個数: 24

約数和(自身を含む): 447939072

約数和(自身を除く): 233302244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 333287, 666574, 1333148, 2333009, 4666018, 7665601, 9332036, 15331202, 30662404, 53659207, 107318414, 214636828]

約数ペア:

[(1, 214636828), (2, 107318414), (4, 53659207), (7, 30662404), (14, 15331202), (23, 9332036), (28, 7665601), (46, 4666018), (92, 2333009), (161, 1333148), (322, 666574), (644, 333287)]