26442388

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 54964224

約数和(自身を除く): 28521836

約数列:

[1, 2, 4, 7, 14, 28, 47, 71, 94, 142, 188, 283, 284, 329, 497, 566, 658, 994, 1132, 1316, 1981, 1988, 3337, 3962, 6674, 7924, 13301, 13348, 20093, 23359, 26602, 40186, 46718, 53204, 80372, 93107, 93436, 140651, 186214, 281302, 372428, 562604, 944371, 1888742, 3777484, 6610597, 13221194, 26442388]

約数ペア:

[(1, 26442388), (2, 13221194), (4, 6610597), (7, 3777484), (14, 1888742), (28, 944371), (47, 562604), (71, 372428), (94, 281302), (142, 186214), (188, 140651), (283, 93436), (284, 93107), (329, 80372), (497, 53204), (566, 46718), (658, 40186), (994, 26602), (1132, 23359), (1316, 20093), (1981, 13348), (1988, 13301), (3337, 7924), (3962, 6674)]