2921118872

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{410731}}^1$

素因数の和:410871

約数の個数: 32

約数和(自身を含む): 6308843520

約数和(自身を除く): 3387724648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 410731, 821462, 1642924, 2875117, 3285848, 5750234, 11500468, 23000936, 52162837, 104325674, 208651348, 365139859, 417302696, 730279718, 1460559436, 2921118872]

約数ペア:

[(1, 2921118872), (2, 1460559436), (4, 730279718), (7, 417302696), (8, 365139859), (14, 208651348), (28, 104325674), (56, 52162837), (127, 23000936), (254, 11500468), (508, 5750234), (889, 3285848), (1016, 2875117), (1778, 1642924), (3556, 821462), (7112, 410731)]