12515426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 23587200

約数和(自身を除く): 11071774

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 181, 362, 449, 898, 1267, 1991, 2534, 3143, 3982, 4939, 6286, 9878, 13937, 27874, 34573, 69146, 81269, 162538, 568883, 893959, 1137766, 1787918, 6257713, 12515426]

約数ペア:

[(1, 12515426), (2, 6257713), (7, 1787918), (11, 1137766), (14, 893959), (22, 568883), (77, 162538), (154, 81269), (181, 69146), (362, 34573), (449, 27874), (898, 13937), (1267, 9878), (1991, 6286), (2534, 4939), (3143, 3982)]