12739792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2663}}^1$

素因数の和:2707

約数の個数: 40

約数和(自身を含む): 27748224

約数和(自身を除く): 15008432

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 2663, 4784, 5326, 10652, 21304, 34619, 42608, 61249, 69238, 122498, 138476, 244996, 276952, 489992, 553904, 796237, 979984, 1592474, 3184948, 6369896, 12739792]

約数ペア:

[(1, 12739792), (2, 6369896), (4, 3184948), (8, 1592474), (13, 979984), (16, 796237), (23, 553904), (26, 489992), (46, 276952), (52, 244996), (92, 138476), (104, 122498), (184, 69238), (208, 61249), (299, 42608), (368, 34619), (598, 21304), (1196, 10652), (2392, 5326), (2663, 4784)]