25020918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4649}}^1$

素因数の和:4693

約数の個数: 48

約数和(自身を含む): 60933600

約数和(自身を除く): 35912682

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 4649, 5382, 9298, 13947, 27894, 41841, 60437, 83682, 106927, 120874, 181311, 213854, 320781, 362622, 543933, 641562, 962343, 1087866, 1390051, 1924686, 2780102, 4170153, 8340306, 12510459, 25020918]

約数ペア:

[(1, 25020918), (2, 12510459), (3, 8340306), (6, 4170153), (9, 2780102), (13, 1924686), (18, 1390051), (23, 1087866), (26, 962343), (39, 641562), (46, 543933), (69, 362622), (78, 320781), (117, 213854), (138, 181311), (207, 120874), (234, 106927), (299, 83682), (414, 60437), (598, 41841), (897, 27894), (1794, 13947), (2691, 9298), (4649, 5382)]