2048471876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1\times {\mathrm{1531}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 4002711552

約数和(自身を除く): 1954239676

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 647, 1034, 1294, 1531, 2068, 2588, 3062, 6124, 7117, 14234, 16841, 28468, 30409, 33682, 60818, 67364, 71957, 121636, 143914, 287828, 334499, 668998, 791527, 990557, 1337996, 1583054, 1981114, 3166108, 3962228, 10896127, 21792254, 43584508, 46556179, 93112358, 186224716, 512117969, 1024235938, 2048471876]

約数ペア:

[(1, 2048471876), (2, 1024235938), (4, 512117969), (11, 186224716), (22, 93112358), (44, 46556179), (47, 43584508), (94, 21792254), (188, 10896127), (517, 3962228), (647, 3166108), (1034, 1981114), (1294, 1583054), (1531, 1337996), (2068, 990557), (2588, 791527), (3062, 668998), (6124, 334499), (7117, 287828), (14234, 143914), (16841, 121636), (28468, 71957), (30409, 67364), (33682, 60818)]