663489708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{7898687}}^1$

素因数の和:7898701

約数の個数: 24

約数和(自身を含む): 1769306112

約数和(自身を除く): 1105816404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7898687, 15797374, 23696061, 31594748, 47392122, 55290809, 94784244, 110581618, 165872427, 221163236, 331744854, 663489708]

約数ペア:

[(1, 663489708), (2, 331744854), (3, 221163236), (4, 165872427), (6, 110581618), (7, 94784244), (12, 55290809), (14, 47392122), (21, 31594748), (28, 23696061), (42, 15797374), (84, 7898687)]