2425786972

素因数分解:

$2^2\times 7^1\times {\mathrm{5501}}^1\times {\mathrm{15749}}^1$

素因数の和:21261

約数の個数: 24

約数和(自身を含む): 4852764000

約数和(自身を除く): 2426977028

約数列:

[1, 2, 4, 7, 14, 28, 5501, 11002, 15749, 22004, 31498, 38507, 62996, 77014, 110243, 154028, 220486, 440972, 86635249, 173270498, 346540996, 606446743, 1212893486, 2425786972]

約数ペア:

[(1, 2425786972), (2, 1212893486), (4, 606446743), (7, 346540996), (14, 173270498), (28, 86635249), (5501, 440972), (11002, 220486), (15749, 154028), (22004, 110243), (31498, 77014), (38507, 62996)]