2021463496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 4133591280

約数和(自身を除く): 2112127784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 337, 421, 548, 674, 842, 1096, 1348, 1684, 1781, 2696, 3368, 3562, 4381, 5473, 7124, 8762, 10946, 14248, 17524, 21892, 35048, 43784, 46169, 57677, 92338, 115354, 141877, 184676, 230708, 283754, 369352, 461416, 567508, 600197, 749801, 1135016, 1200394, 1499602, 1844401, 2400788, 2999204, 3688802, 4801576, 5998408, 7377604, 14755208, 19437149, 38874298, 77748596, 155497192, 252682937, 505365874, 1010731748, 2021463496]

約数ペア:

[(1, 2021463496), (2, 1010731748), (4, 505365874), (8, 252682937), (13, 155497192), (26, 77748596), (52, 38874298), (104, 19437149), (137, 14755208), (274, 7377604), (337, 5998408), (421, 4801576), (548, 3688802), (674, 2999204), (842, 2400788), (1096, 1844401), (1348, 1499602), (1684, 1200394), (1781, 1135016), (2696, 749801), (3368, 600197), (3562, 567508), (4381, 461416), (5473, 369352), (7124, 283754), (8762, 230708), (10946, 184676), (14248, 141877), (17524, 115354), (21892, 92338), (35048, 57677), (43784, 46169)]