349780388

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{7013}}^1$

素因数の和:7391

約数の個数: 24

約数和(自身を含む): 630614712

約数和(自身を除く): 280834324

約数列:

[1, 2, 4, 37, 74, 148, 337, 674, 1348, 7013, 12469, 14026, 24938, 28052, 49876, 259481, 518962, 1037924, 2363381, 4726762, 9453524, 87445097, 174890194, 349780388]

約数ペア:

[(1, 349780388), (2, 174890194), (4, 87445097), (37, 9453524), (74, 4726762), (148, 2363381), (337, 1037924), (674, 518962), (1348, 259481), (7013, 49876), (12469, 28052), (14026, 24938)]