26263821

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 38304000

約数和(自身を除く): 12040179

約数列:

[1, 3, 29, 37, 41, 87, 111, 123, 199, 597, 1073, 1189, 1517, 3219, 3567, 4551, 5771, 7363, 8159, 17313, 22089, 24477, 43993, 131979, 213527, 236611, 301883, 640581, 709833, 905649, 8754607, 26263821]

約数ペア:

[(1, 26263821), (3, 8754607), (29, 905649), (37, 709833), (41, 640581), (87, 301883), (111, 236611), (123, 213527), (199, 131979), (597, 43993), (1073, 24477), (1189, 22089), (1517, 17313), (3219, 8159), (3567, 7363), (4551, 5771)]