1211512304

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{9769}}^1$

素因数の和:10137

約数の個数: 40

約数和(自身を含む): 2456881440

約数和(自身を除く): 1245369136

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 337, 368, 674, 1348, 2696, 5392, 7751, 9769, 15502, 19538, 31004, 39076, 62008, 78152, 124016, 156304, 224687, 449374, 898748, 1797496, 3292153, 3594992, 6584306, 13168612, 26337224, 52674448, 75719519, 151439038, 302878076, 605756152, 1211512304]

約数ペア:

[(1, 1211512304), (2, 605756152), (4, 302878076), (8, 151439038), (16, 75719519), (23, 52674448), (46, 26337224), (92, 13168612), (184, 6584306), (337, 3594992), (368, 3292153), (674, 1797496), (1348, 898748), (2696, 449374), (5392, 224687), (7751, 156304), (9769, 124016), (15502, 78152), (19538, 62008), (31004, 39076)]