21982292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8737}}^1$

素因数の和:8795

約数の個数: 24

約数和(自身を含む): 41837544

約数和(自身を除く): 19855252

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 8737, 17474, 34948, 148529, 297058, 323269, 594116, 646538, 1293076, 5495573, 10991146, 21982292]

約数ペア:

[(1, 21982292), (2, 10991146), (4, 5495573), (17, 1293076), (34, 646538), (37, 594116), (68, 323269), (74, 297058), (148, 148529), (629, 34948), (1258, 17474), (2516, 8737)]