241919986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{42457}}^1$

素因数の和:42514

約数の個数: 32

約数和(自身を含む): 464660352

約数和(自身を除く): 222740366

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 42457, 84914, 297199, 467027, 594398, 934054, 1570909, 3141818, 3269189, 6538378, 10996363, 17279999, 21992726, 34559998, 120959993, 241919986]

約数ペア:

[(1, 241919986), (2, 120959993), (7, 34559998), (11, 21992726), (14, 17279999), (22, 10996363), (37, 6538378), (74, 3269189), (77, 3141818), (154, 1570909), (259, 934054), (407, 594398), (518, 467027), (814, 297199), (2849, 84914), (5698, 42457)]