2488136

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 5384640

約数和(自身を除く): 2896504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 283, 314, 566, 628, 1099, 1132, 1256, 1981, 2198, 2264, 3962, 4396, 7924, 8792, 15848, 44431, 88862, 177724, 311017, 355448, 622034, 1244068, 2488136]

約数ペア:

[(1, 2488136), (2, 1244068), (4, 622034), (7, 355448), (8, 311017), (14, 177724), (28, 88862), (56, 44431), (157, 15848), (283, 8792), (314, 7924), (566, 4396), (628, 3962), (1099, 2264), (1132, 2198), (1256, 1981)]