26203828

素因数分解:

$2^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 54432000

約数和(自身を除く): 28228172

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 269, 284, 343, 497, 538, 686, 994, 1076, 1372, 1883, 1988, 3479, 3766, 6958, 7532, 13181, 13916, 19099, 24353, 26362, 38198, 48706, 52724, 76396, 92267, 97412, 133693, 184534, 267386, 369068, 534772, 935851, 1871702, 3743404, 6550957, 13101914, 26203828]

約数ペア:

[(1, 26203828), (2, 13101914), (4, 6550957), (7, 3743404), (14, 1871702), (28, 935851), (49, 534772), (71, 369068), (98, 267386), (142, 184534), (196, 133693), (269, 97412), (284, 92267), (343, 76396), (497, 52724), (538, 48706), (686, 38198), (994, 26362), (1076, 24353), (1372, 19099), (1883, 13916), (1988, 13181), (3479, 7532), (3766, 6958)]