25887224

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 54583200

約数和(自身を除く): 28695976

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 121, 188, 242, 376, 484, 517, 569, 968, 1034, 1138, 2068, 2276, 4136, 4552, 5687, 6259, 11374, 12518, 22748, 25036, 26743, 45496, 50072, 53486, 68849, 106972, 137698, 213944, 275396, 294173, 550792, 588346, 1176692, 2353384, 3235903, 6471806, 12943612, 25887224]

約数ペア:

[(1, 25887224), (2, 12943612), (4, 6471806), (8, 3235903), (11, 2353384), (22, 1176692), (44, 588346), (47, 550792), (88, 294173), (94, 275396), (121, 213944), (188, 137698), (242, 106972), (376, 68849), (484, 53486), (517, 50072), (569, 45496), (968, 26743), (1034, 25036), (1138, 22748), (2068, 12518), (2276, 11374), (4136, 6259), (4552, 5687)]