28035714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18041}}^1$

素因数の和:18090

約数の個数: 32

約数和(自身を含む): 65817216

約数和(自身を除く): 37781502

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 18041, 36082, 54123, 108246, 126287, 252574, 378861, 667517, 757722, 1335034, 2002551, 4005102, 4672619, 9345238, 14017857, 28035714]

約数ペア:

[(1, 28035714), (2, 14017857), (3, 9345238), (6, 4672619), (7, 4005102), (14, 2002551), (21, 1335034), (37, 757722), (42, 667517), (74, 378861), (111, 252574), (222, 126287), (259, 108246), (518, 54123), (777, 36082), (1554, 18041)]