1213012052

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{48731}}^1$

素因数の和:48876

約数の個数: 36

約数和(自身を含む): 2488840704

約数和(自身を除く): 1275828652

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 3556, 6223, 12446, 24892, 48731, 97462, 194924, 341117, 682234, 1364468, 2387819, 4775638, 6188837, 9551276, 12377674, 24755348, 43321859, 86643718, 173287436, 303253013, 606506026, 1213012052]

約数ペア:

[(1, 1213012052), (2, 606506026), (4, 303253013), (7, 173287436), (14, 86643718), (28, 43321859), (49, 24755348), (98, 12377674), (127, 9551276), (196, 6188837), (254, 4775638), (508, 2387819), (889, 1364468), (1778, 682234), (3556, 341117), (6223, 194924), (12446, 97462), (24892, 48731)]